ID

VAR-202006-1806


CVE

CVE-2020-12723


TITLE

Perl Classic buffer overflow vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-006179

DESCRIPTION

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls. A security vulnerability exists in the regcomp.c file in versions prior to Perl 5.30.3. Summary: Red Hat Advanced Cluster Management for Kubernetes 2.0.8 General Availability release, which fixes bugs and security issues. Description: Red Hat Advanced Cluster Management for Kubernetes 2.0.8 images. Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana gement_for_kubernetes/2.0/html/release_notes/ Security fixes: * multicloud-operators-foundation: gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121) * gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121) For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug fix: * RHACM 2.0.8 images (BZ #1915461) 3. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 1915461 - RHACM 2.0.8 images 1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 5. ========================================================================= Ubuntu Security Notice USN-4602-2 October 27, 2020 perl vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 ESM - Ubuntu 12.04 ESM Summary: Several security issues were fixed in Perl. Software Description: - perl: Practical Extraction and Report Language Details: USN-4602-1 fixed several vulnerabilities in Perl. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: ManhND discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are evaluated, a remote attacker could possibly use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-10543) Hugo van der Sanden and Slaven Rezic discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are evaluated, a remote attacker could possibly use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-10878) Sergey Aleynikov discovered that Perl incorrectly handled certain regular expressions. In environments where untrusted regular expressions are evaluated, a remote attacker could possibly use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2020-12723) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: perl 5.18.2-2ubuntu1.7+esm3 Ubuntu 12.04 ESM: perl 5.14.2-6ubuntu2.11 In general, a standard system update will make all the necessary changes. Solution: For information on upgrading Ansible Tower, reference the Ansible Tower Upgrade and Migration Guide: https://docs.ansible.com/ansible-tower/latest/html/upgrade-migration-guide/ index.html 4. Bugs fixed (https://bugzilla.redhat.com/): 1790277 - CVE-2019-20372 nginx: HTTP request smuggling in configurations with URL redirect used as error_page 1828406 - CVE-2020-11022 jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method 1850004 - CVE-2020-11023 jquery: Passing HTML containing <option> elements to manipulation methods could result in untrusted code execution 1911314 - CVE-2020-35678 python-autobahn: allows redirect header injection 1928847 - CVE-2021-20253 ansible-tower: Privilege escalation via job isolation escape 5. It includes built-in features to help in building a more successful API program, including access control, rate limits, payment gateway integration, and developer experience tools. Bugs fixed (https://bugzilla.redhat.com/): 1804533 - CVE-2020-9283 golang.org/x/crypto: Processing of crafted ssh-ed25519 public keys allows for panic 1853652 - CVE-2020-14040 golang.org/x/text: possibility to trigger an infinite loop in encoding/unicode could lead to crash 5. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: perl security update Advisory ID: RHSA-2021:0343-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0343 Issue date: 2021-02-02 CVE Names: CVE-2020-10543 CVE-2020-10878 CVE-2020-12723 ==================================================================== 1. Summary: An update for perl is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: Perl is a high-level programming language that is commonly used for system administration utilities and web programming. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Package List: Red Hat Enterprise Linux Client (v. 7): Source: perl-5.16.3-299.el7_9.src.rpm noarch: perl-CPAN-1.9800-299.el7_9.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-299.el7_9.noarch.rpm perl-ExtUtils-Embed-1.30-299.el7_9.noarch.rpm perl-ExtUtils-Install-1.58-299.el7_9.noarch.rpm perl-IO-Zlib-1.10-299.el7_9.noarch.rpm perl-Locale-Maketext-Simple-0.21-299.el7_9.noarch.rpm perl-Module-CoreList-2.76.02-299.el7_9.noarch.rpm perl-Module-Loaded-0.08-299.el7_9.noarch.rpm perl-Object-Accessor-0.42-299.el7_9.noarch.rpm perl-Package-Constants-0.02-299.el7_9.noarch.rpm perl-Pod-Escapes-1.04-299.el7_9.noarch.rpm x86_64: perl-5.16.3-299.el7_9.x86_64.rpm perl-Time-Piece-1.20.1-299.el7_9.x86_64.rpm perl-core-5.16.3-299.el7_9.x86_64.rpm perl-debuginfo-5.16.3-299.el7_9.i686.rpm perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-devel-5.16.3-299.el7_9.i686.rpm perl-devel-5.16.3-299.el7_9.x86_64.rpm perl-libs-5.16.3-299.el7_9.i686.rpm perl-libs-5.16.3-299.el7_9.x86_64.rpm perl-macros-5.16.3-299.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-tests-5.16.3-299.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: perl-5.16.3-299.el7_9.src.rpm noarch: perl-CPAN-1.9800-299.el7_9.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-299.el7_9.noarch.rpm perl-ExtUtils-Embed-1.30-299.el7_9.noarch.rpm perl-ExtUtils-Install-1.58-299.el7_9.noarch.rpm perl-IO-Zlib-1.10-299.el7_9.noarch.rpm perl-Locale-Maketext-Simple-0.21-299.el7_9.noarch.rpm perl-Module-CoreList-2.76.02-299.el7_9.noarch.rpm perl-Module-Loaded-0.08-299.el7_9.noarch.rpm perl-Object-Accessor-0.42-299.el7_9.noarch.rpm perl-Package-Constants-0.02-299.el7_9.noarch.rpm perl-Pod-Escapes-1.04-299.el7_9.noarch.rpm x86_64: perl-5.16.3-299.el7_9.x86_64.rpm perl-Time-Piece-1.20.1-299.el7_9.x86_64.rpm perl-core-5.16.3-299.el7_9.x86_64.rpm perl-debuginfo-5.16.3-299.el7_9.i686.rpm perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-devel-5.16.3-299.el7_9.i686.rpm perl-devel-5.16.3-299.el7_9.x86_64.rpm perl-libs-5.16.3-299.el7_9.i686.rpm perl-libs-5.16.3-299.el7_9.x86_64.rpm perl-macros-5.16.3-299.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-tests-5.16.3-299.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: perl-5.16.3-299.el7_9.src.rpm noarch: perl-CPAN-1.9800-299.el7_9.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-299.el7_9.noarch.rpm perl-ExtUtils-Embed-1.30-299.el7_9.noarch.rpm perl-ExtUtils-Install-1.58-299.el7_9.noarch.rpm perl-IO-Zlib-1.10-299.el7_9.noarch.rpm perl-Locale-Maketext-Simple-0.21-299.el7_9.noarch.rpm perl-Module-CoreList-2.76.02-299.el7_9.noarch.rpm perl-Module-Loaded-0.08-299.el7_9.noarch.rpm perl-Object-Accessor-0.42-299.el7_9.noarch.rpm perl-Package-Constants-0.02-299.el7_9.noarch.rpm perl-Pod-Escapes-1.04-299.el7_9.noarch.rpm ppc64: perl-5.16.3-299.el7_9.ppc64.rpm perl-Time-Piece-1.20.1-299.el7_9.ppc64.rpm perl-core-5.16.3-299.el7_9.ppc64.rpm perl-debuginfo-5.16.3-299.el7_9.ppc.rpm perl-debuginfo-5.16.3-299.el7_9.ppc64.rpm perl-devel-5.16.3-299.el7_9.ppc.rpm perl-devel-5.16.3-299.el7_9.ppc64.rpm perl-libs-5.16.3-299.el7_9.ppc.rpm perl-libs-5.16.3-299.el7_9.ppc64.rpm perl-macros-5.16.3-299.el7_9.ppc64.rpm ppc64le: perl-5.16.3-299.el7_9.ppc64le.rpm perl-Time-Piece-1.20.1-299.el7_9.ppc64le.rpm perl-core-5.16.3-299.el7_9.ppc64le.rpm perl-debuginfo-5.16.3-299.el7_9.ppc64le.rpm perl-devel-5.16.3-299.el7_9.ppc64le.rpm perl-libs-5.16.3-299.el7_9.ppc64le.rpm perl-macros-5.16.3-299.el7_9.ppc64le.rpm s390x: perl-5.16.3-299.el7_9.s390x.rpm perl-Time-Piece-1.20.1-299.el7_9.s390x.rpm perl-core-5.16.3-299.el7_9.s390x.rpm perl-debuginfo-5.16.3-299.el7_9.s390.rpm perl-debuginfo-5.16.3-299.el7_9.s390x.rpm perl-devel-5.16.3-299.el7_9.s390.rpm perl-devel-5.16.3-299.el7_9.s390x.rpm perl-libs-5.16.3-299.el7_9.s390.rpm perl-libs-5.16.3-299.el7_9.s390x.rpm perl-macros-5.16.3-299.el7_9.s390x.rpm x86_64: perl-5.16.3-299.el7_9.x86_64.rpm perl-Time-Piece-1.20.1-299.el7_9.x86_64.rpm perl-core-5.16.3-299.el7_9.x86_64.rpm perl-debuginfo-5.16.3-299.el7_9.i686.rpm perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-devel-5.16.3-299.el7_9.i686.rpm perl-devel-5.16.3-299.el7_9.x86_64.rpm perl-libs-5.16.3-299.el7_9.i686.rpm perl-libs-5.16.3-299.el7_9.x86_64.rpm perl-macros-5.16.3-299.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: perl-debuginfo-5.16.3-299.el7_9.ppc64.rpm perl-tests-5.16.3-299.el7_9.ppc64.rpm ppc64le: perl-debuginfo-5.16.3-299.el7_9.ppc64le.rpm perl-tests-5.16.3-299.el7_9.ppc64le.rpm s390x: perl-debuginfo-5.16.3-299.el7_9.s390x.rpm perl-tests-5.16.3-299.el7_9.s390x.rpm x86_64: perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-tests-5.16.3-299.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: perl-5.16.3-299.el7_9.src.rpm noarch: perl-CPAN-1.9800-299.el7_9.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-299.el7_9.noarch.rpm perl-ExtUtils-Embed-1.30-299.el7_9.noarch.rpm perl-ExtUtils-Install-1.58-299.el7_9.noarch.rpm perl-IO-Zlib-1.10-299.el7_9.noarch.rpm perl-Locale-Maketext-Simple-0.21-299.el7_9.noarch.rpm perl-Module-CoreList-2.76.02-299.el7_9.noarch.rpm perl-Module-Loaded-0.08-299.el7_9.noarch.rpm perl-Object-Accessor-0.42-299.el7_9.noarch.rpm perl-Package-Constants-0.02-299.el7_9.noarch.rpm perl-Pod-Escapes-1.04-299.el7_9.noarch.rpm x86_64: perl-5.16.3-299.el7_9.x86_64.rpm perl-Time-Piece-1.20.1-299.el7_9.x86_64.rpm perl-core-5.16.3-299.el7_9.x86_64.rpm perl-debuginfo-5.16.3-299.el7_9.i686.rpm perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-devel-5.16.3-299.el7_9.i686.rpm perl-devel-5.16.3-299.el7_9.x86_64.rpm perl-libs-5.16.3-299.el7_9.i686.rpm perl-libs-5.16.3-299.el7_9.x86_64.rpm perl-macros-5.16.3-299.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-tests-5.16.3-299.el7_9.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-10543 https://access.redhat.com/security/cve/CVE-2020-10878 https://access.redhat.com/security/cve/CVE-2020-12723 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYBlBRdzjgjWX9erEAQgfWQ/+Pzq//upZZVPBq5+myRLRJCef7277Y+9k 54oh8wOTwtwEMs9ye5Y1FDmAxVd4fWX3JgAss1KE86Hhm5OoCX/FJ0/RGguMR1l2 qwmWtfGuZjrn1SmjdHlf8B/bC0f20IadUUbY/8clpFiMxe5V1g8s9ZgbHv/MBWnm Awac/6LPc7Eb24OnIuTKLYEcQRxuBG1KdikM1NN1uJU5WHkbhZfKWFMnjKihsPGp 42vnomd0P7RdXNc4FbuNlkm2iw04woJyz1AYPdScswWJqawQSbre6+3wpnHlWs4K RerhKZiJLJsC0XmSpma62I4kYbVlniYPcbrF4Zfo1j1vIIvjmOL26B/3JsUVtwfm AKVuAu8DbNIkdSo2CS2gauLWsykukprPx16X8n8Xlb9Kr9iL/r2/sI/jUGce+50S aoe2Hb40VIX6sHPLiEmWP0ufuoDxJZ2mY9mhqAMGt/xCPrZ/Pst0y4hewJVo2AIf /LG758/KJWYBx2ILfBwA07O829irVDnbw5blT47fS3qiqAzXRTp56xkCCnLQ0BGQ Ip3DFIwNVxznKYOgubXJBGl3xYHI+P/bu8tcCAYMaN4hAHdFrqJbPMNLLGf37L73 N83csDc07k/WsKua5atl3suUuYRWxSq6CnV9KNU4aUaKEmu+de+D2k34vn2+le0S HB63T1smQXA=Oj1P -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . 7) - aarch64, ppc64le, s390x 3

Trust: 2.34

sources: NVD: CVE-2020-12723 // JVNDB: JVNDB-2020-006179 // VULHUB: VHN-165430 // VULMON: CVE-2020-12723 // PACKETSTORM: 161656 // PACKETSTORM: 159726 // PACKETSTORM: 161727 // PACKETSTORM: 162130 // PACKETSTORM: 161255 // PACKETSTORM: 161843

AFFECTED PRODUCTS

vendor:oraclemodel:sd-wan edgescope:eqversion:9.1

Trust: 1.0

vendor:oraclemodel:communications lsmsscope:gteversion:13.1

Trust: 1.0

vendor:oraclemodel:communications offline mediation controllerscope:eqversion:12.0.0.3.0

Trust: 1.0

vendor:oraclemodel:communications performance intelligence centerscope:gteversion:10.4.0.1.0

Trust: 1.0

vendor:oraclemodel:communications eagle application processorscope:lteversion:16.4.0

Trust: 1.0

vendor:fedoraprojectmodel:fedorascope:eqversion:31

Trust: 1.0

vendor:oraclemodel:enterprise manager base platformscope:eqversion:13.4.0.0

Trust: 1.0

vendor:oraclemodel:communications eagle lnp application processorscope:eqversion:10.1

Trust: 1.0

vendor:oraclemodel:communications performance intelligence centerscope:lteversion:10.4.0.3.1

Trust: 1.0

vendor:oraclemodel:tekelec platform distributionscope:gteversion:7.4.0

Trust: 1.0

vendor:oraclemodel:communications billing and revenue managementscope:eqversion:12.0.0.3.0

Trust: 1.0

vendor:perlmodel:perlscope:ltversion:5.30.3

Trust: 1.0

vendor:oraclemodel:communications performance intelligence centerscope:gteversion:10.3.0.0.0

Trust: 1.0

vendor:oraclemodel:communications diameter signaling routerscope:lteversion:8.5.0

Trust: 1.0

vendor:oraclemodel:communications performance intelligence centerscope:lteversion:10.3.0.2.1

Trust: 1.0

vendor:netappmodel:snap creator frameworkscope:eqversion: -

Trust: 1.0

vendor:oraclemodel:tekelec platform distributionscope:lteversion:7.7.1

Trust: 1.0

vendor:oraclemodel:sd-wan edgescope:eqversion:8.2

Trust: 1.0

vendor:oraclemodel:configuration managerscope:eqversion:12.1.2.0.8

Trust: 1.0

vendor:oraclemodel:communications lsmsscope:lteversion:13.4

Trust: 1.0

vendor:oraclemodel:communications eagle lnp application processorscope:eqversion:10.2

Trust: 1.0

vendor:oraclemodel:communications diameter signaling routerscope:gteversion:8.0.0

Trust: 1.0

vendor:oraclemodel:sd-wan edgescope:eqversion:9.0

Trust: 1.0

vendor:opensusemodel:leapscope:eqversion:15.1

Trust: 1.0

vendor:oraclemodel:communications billing and revenue managementscope:eqversion:12.0.0.2.0

Trust: 1.0

vendor:oraclemodel:communications eagle application processorscope:gteversion:16.1.0

Trust: 1.0

vendor:netappmodel:oncommand workflow automationscope:eqversion: -

Trust: 1.0

vendor:the perlmodel:perlscope:eqversion:5.30.3

Trust: 0.8

sources: JVNDB: JVNDB-2020-006179 // NVD: CVE-2020-12723

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-12723
value: HIGH

Trust: 1.0

NVD: JVNDB-2020-006179
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202006-146
value: HIGH

Trust: 0.6

VULHUB: VHN-165430
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-12723
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-12723
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: JVNDB-2020-006179
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

VULHUB: VHN-165430
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-12723
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-006179
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-165430 // VULMON: CVE-2020-12723 // CNNVD: CNNVD-202006-146 // JVNDB: JVNDB-2020-006179 // NVD: CVE-2020-12723

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.9

sources: VULHUB: VHN-165430 // JVNDB: JVNDB-2020-006179 // NVD: CVE-2020-12723

THREAT TYPE

remote

Trust: 0.7

sources: PACKETSTORM: 159726 // CNNVD: CNNVD-202006-146

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202006-146

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-006179

PATCH

title:study_chunk: avoid mutating regexp program within GOSUBurl:https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184a

Trust: 0.8

title:perl5/pod/perl5303delta.podurl:https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod

Trust: 0.8

title:Segfault in S_study_chunk (regcomp.c:4870) #16947url:https://github.com/Perl/perl5/issues/16947

Trust: 0.8

title:study_chunk recursion #17743url:https://github.com/Perl/perl5/issues/17743

Trust: 0.8

title:Comparing changesurl:https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3

Trust: 0.8

title:Perl Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=120689

Trust: 0.6

title:Red Hat: Moderate: perl security updateurl:https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20210557 - Security Advisory

Trust: 0.1

title:Red Hat: Moderate: perl security updateurl:https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20210343 - Security Advisory

Trust: 0.1

title:Debian CVElist Bug Report Logs: perl: regexp security issues: CVE-2020-10543, CVE-2020-10878, CVE-2020-12723url:https://vulmon.com/vendoradvisory?qidtp=debian_cvelist_bugreportlogs&qid=babe2a0596ddd17a5ad75cd3c30c45ff

Trust: 0.1

title:Amazon Linux 2: ALAS2-2021-1610url:https://vulmon.com/vendoradvisory?qidtp=amazon_linux2&qid=ALAS2-2021-1610

Trust: 0.1

title:Red Hat: Moderate: Red Hat Advanced Cluster Management 2.1.3 security and bug fix updateurl:https://vulmon.com/vendoradvisory?qidtp=red_hat_security_advisories&qid=RHSA-20210607 - Security Advisory

Trust: 0.1

title:IBM: Security Bulletin: Cloud Pak for Security contains security vulnerabilitiesurl:https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog&qid=08f19f0be4d5dcf7486e5abcdb671477

Trust: 0.1

title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=ec6577109e640dac19a6ddb978afe82d

Trust: 0.1

title:visualGambasDeltaurl:https://github.com/D5n9sMatrix/visualGambasDelta

Trust: 0.1

title:perl5283deltaurl:https://github.com/D5n9sMatrix/perl5283delta

Trust: 0.1

title:editorGambasDeltaurl:https://github.com/D5n9sMatrix/editorGambasDelta

Trust: 0.1

title:EditorGambasDeltaurl:https://github.com/D5n9sMatrix/EditorGambasDelta

Trust: 0.1

title:litecoin-automationurl:https://github.com/gzukel/litecoin-automation

Trust: 0.1

title: - url:https://github.com/D5n9sMatrix/perltoc

Trust: 0.1

title:snykouturl:https://github.com/garethr/snykout

Trust: 0.1

title:myapp-container-jaxrsurl:https://github.com/akiraabe/myapp-container-jaxrs

Trust: 0.1

sources: VULMON: CVE-2020-12723 // CNNVD: CNNVD-202006-146 // JVNDB: JVNDB-2020-006179

EXTERNAL IDS

db:NVDid:CVE-2020-12723

Trust: 3.2

db:PACKETSTORMid:159726

Trust: 0.8

db:PACKETSTORMid:162130

Trust: 0.8

db:PACKETSTORMid:161255

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db:PACKETSTORMid:161656

Trust: 0.8

db:PACKETSTORMid:161843

Trust: 0.8

db:JVNDBid:JVNDB-2020-006179

Trust: 0.8

db:PACKETSTORMid:162915

Trust: 0.7

db:PACKETSTORMid:162021

Trust: 0.7

db:PACKETSTORMid:159707

Trust: 0.7

db:PACKETSTORMid:161728

Trust: 0.7

db:PACKETSTORMid:162245

Trust: 0.7

db:CNNVDid:CNNVD-202006-146

Trust: 0.7

db:CS-HELPid:SB2021042131

Trust: 0.6

db:CS-HELPid:SB2021060316

Trust: 0.6

db:PACKETSTORMid:158058

Trust: 0.6

db:AUSCERTid:ESB-2021.1338

Trust: 0.6

db:AUSCERTid:ESB-2021.0791

Trust: 0.6

db:AUSCERTid:ESB-2021.2604

Trust: 0.6

db:AUSCERTid:ESB-2021.2781

Trust: 0.6

db:AUSCERTid:ESB-2021.0925

Trust: 0.6

db:AUSCERTid:ESB-2021.0371

Trust: 0.6

db:AUSCERTid:ESB-2021.1096

Trust: 0.6

db:AUSCERTid:ESB-2021.0845

Trust: 0.6

db:AUSCERTid:ESB-2021.1893

Trust: 0.6

db:AUSCERTid:ESB-2021.1193

Trust: 0.6

db:AUSCERTid:ESB-2021.0572

Trust: 0.6

db:PACKETSTORMid:161727

Trust: 0.2

db:PACKETSTORMid:161437

Trust: 0.1

db:PACKETSTORMid:161726

Trust: 0.1

db:CNVDid:CNVD-2020-37943

Trust: 0.1

db:VULHUBid:VHN-165430

Trust: 0.1

db:VULMONid:CVE-2020-12723

Trust: 0.1

sources: VULHUB: VHN-165430 // VULMON: CVE-2020-12723 // PACKETSTORM: 161656 // PACKETSTORM: 159726 // PACKETSTORM: 161727 // PACKETSTORM: 162130 // PACKETSTORM: 161255 // PACKETSTORM: 161843 // CNNVD: CNNVD-202006-146 // JVNDB: JVNDB-2020-006179 // NVD: CVE-2020-12723

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2020-12723

Trust: 2.0

url:https://github.com/perl/perl5/blob/blead/pod/perl5303delta.pod

Trust: 1.7

url:https://github.com/perl/perl5/compare/v5.30.2...v5.30.3

Trust: 1.7

url:https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184a

Trust: 1.7

url:https://security.netapp.com/advisory/ntap-20200611-0001/

Trust: 1.7

url:https://security.gentoo.org/glsa/202006-03

Trust: 1.7

url:https://github.com/perl/perl5/issues/16947

Trust: 1.7

url:https://github.com/perl/perl5/issues/17743

Trust: 1.7

url:https://www.oracle.com//security-alerts/cpujul2021.html

Trust: 1.7

url:https://www.oracle.com/security-alerts/cpuapr2021.html

Trust: 1.7

url:https://www.oracle.com/security-alerts/cpuapr2022.html

Trust: 1.7

url:https://www.oracle.com/security-alerts/cpujan2021.html

Trust: 1.7

url:https://www.oracle.com/security-alerts/cpujan2022.html

Trust: 1.7

url:https://www.oracle.com/security-alerts/cpuoct2020.html

Trust: 1.7

url:https://www.oracle.com/security-alerts/cpuoct2021.html

Trust: 1.7

url:http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html

Trust: 1.7

url:https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/in3ttbo5ksgwe5irikdj5jsqrh7annxe/

Trust: 1.0

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-12723

Trust: 0.8

url:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/in3ttbo5ksgwe5irikdj5jsqrh7annxe/

Trust: 0.7

url:https://packetstormsecurity.com/files/161255/red-hat-security-advisory-2021-0343-01.html

Trust: 0.6

url:https://www.ibm.com/blogs/psirt/security-bulletin-cloud-pak-for-security-contains-security-vulnerabilities/

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021060316

Trust: 0.6

url:https://support.apple.com/en-us/ht211289

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.0371/

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.2781

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1096

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1893

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021042131

Trust: 0.6

url:https://packetstormsecurity.com/files/161656/red-hat-security-advisory-2021-0719-01.html

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1193

Trust: 0.6

url:https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-perl-affect-aix-cve-2020-10543-cve-2020-10878-and-cve-2020-12723/

Trust: 0.6

url:https://packetstormsecurity.com/files/161728/red-hat-security-advisory-2021-0780-01.html

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.0925

Trust: 0.6

url:https://packetstormsecurity.com/files/158058/gentoo-linux-security-advisory-202006-03.html

Trust: 0.6

url:https://packetstormsecurity.com/files/161843/red-hat-security-advisory-2021-0883-01.html

Trust: 0.6

url:https://packetstormsecurity.com/files/159707/ubuntu-security-notice-usn-4602-1.html

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1338

Trust: 0.6

url:https://packetstormsecurity.com/files/162021/red-hat-security-advisory-2021-1032-01.html

Trust: 0.6

url:https://packetstormsecurity.com/files/162245/red-hat-security-advisory-2021-1266-01.html

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.0845

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.2604

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.0791

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.0572

Trust: 0.6

url:https://vigilance.fr/vulnerability/perl-core-memory-corruption-via-regular-expression-s-study-chunk-32368

Trust: 0.6

url:https://packetstormsecurity.com/files/159726/ubuntu-security-notice-usn-4602-2.html

Trust: 0.6

url:https://packetstormsecurity.com/files/162915/red-hat-security-advisory-2021-2184-01.html

Trust: 0.6

url:https://packetstormsecurity.com/files/162130/red-hat-security-advisory-2021-1129-01.html

Trust: 0.6

url:https://access.redhat.com/security/team/contact/

Trust: 0.5

url:https://access.redhat.com/security/cve/cve-2020-12723

Trust: 0.5

url:https://bugzilla.redhat.com/):

Trust: 0.5

url:https://nvd.nist.gov/vuln/detail/cve-2020-10878

Trust: 0.5

url:https://nvd.nist.gov/vuln/detail/cve-2020-10543

Trust: 0.5

url:https://access.redhat.com/security/cve/cve-2020-10878

Trust: 0.4

url:https://listman.redhat.com/mailman/listinfo/rhsa-announce

Trust: 0.4

url:https://access.redhat.com/security/cve/cve-2020-10543

Trust: 0.4

url:https://access.redhat.com/security/updates/classification/#moderate

Trust: 0.4

url:https://nvd.nist.gov/vuln/detail/cve-2020-14351

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-25705

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-29661

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-14351

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-17006

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-20907

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-12749

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-12401

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2020-12402

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2020-1971

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-14866

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-7595

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2018-20843

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-17006

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-11719

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-20388

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2020-12401

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-17023

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-17023

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-12749

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-6829

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-14866

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-8177

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-12403

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2020-12400

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-20388

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-19956

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-11756

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-11756

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-12243

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-12400

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-11727

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2020-12243

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-1971

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-11719

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-11727

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2020-12403

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-15903

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-15903

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-19956

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2019-17498

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-17498

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2019-20907

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2018-20843

Trust: 0.2

url:https://access.redhat.com/security/cve/cve-2020-12402

Trust: 0.2

url:https://access.redhat.com/security/team/key/

Trust: 0.2

url:https://access.redhat.com/articles/11258

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2021-20230

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-29661

Trust: 0.1

url:https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-3121

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-15436

Trust: 0.1

url:https://access.redhat.com/errata/rhsa-2021:0719

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-3121

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-35513

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-20230

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-25705

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-15436

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-35513

Trust: 0.1

url:https://usn.ubuntu.com/4602-1

Trust: 0.1

url:https://usn.ubuntu.com/4602-2

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-11023

Trust: 0.1

url:https://access.redhat.com/security/updates/classification/#important

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2019-20372

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-20228

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-20253

Trust: 0.1

url:https://docs.ansible.com/ansible-tower/latest/html/upgrade-migration-guide/

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-11023

Trust: 0.1

url:https://access.redhat.com/errata/rhsa-2021:0778

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-11022

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-20191

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-20180

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2016-5766

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-20178

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2016-5766

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2019-20372

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-11022

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-35678

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-25211

Trust: 0.1

url:https://access.redhat.com/errata/rhsa-2021:1129

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-25645

Trust: 0.1

url:https://access.redhat.com/documentation/en-us/red_hat_3scale_api_management

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-25656

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2019-5188

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2019-19126

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-28374

Trust: 0.1

url:https://access.redhat.com/documentation/en-us/red_hat_3scale_api_management/2.10/html-single/installing_3scale/index

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-20265

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-0427

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2019-19532

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-7053

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-14040

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2019-5094

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-14040

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2019-5188

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2020-9283

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2019-19126

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2019-5094

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-0427

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2019-19532

Trust: 0.1

url:https://www.redhat.com/mailman/listinfo/rhsa-announce

Trust: 0.1

url:https://access.redhat.com/errata/rhsa-2021:0343

Trust: 0.1

url:https://access.redhat.com/errata/rhsa-2021:0883

Trust: 0.1

sources: VULHUB: VHN-165430 // PACKETSTORM: 161656 // PACKETSTORM: 159726 // PACKETSTORM: 161727 // PACKETSTORM: 162130 // PACKETSTORM: 161255 // PACKETSTORM: 161843 // CNNVD: CNNVD-202006-146 // JVNDB: JVNDB-2020-006179 // NVD: CVE-2020-12723

CREDITS

Red Hat

Trust: 1.1

sources: PACKETSTORM: 161656 // PACKETSTORM: 161727 // PACKETSTORM: 162130 // PACKETSTORM: 161255 // PACKETSTORM: 161843 // CNNVD: CNNVD-202006-146

SOURCES

db:VULHUBid:VHN-165430
db:VULMONid:CVE-2020-12723
db:PACKETSTORMid:161656
db:PACKETSTORMid:159726
db:PACKETSTORMid:161727
db:PACKETSTORMid:162130
db:PACKETSTORMid:161255
db:PACKETSTORMid:161843
db:CNNVDid:CNNVD-202006-146
db:JVNDBid:JVNDB-2020-006179
db:NVDid:CVE-2020-12723

LAST UPDATE DATE

2025-09-30T19:56:39.932000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-165430date:2022-05-12T00:00:00
db:VULMONid:CVE-2020-12723date:2023-11-07T00:00:00
db:CNNVDid:CNNVD-202006-146date:2022-04-21T00:00:00
db:JVNDBid:JVNDB-2020-006179date:2020-07-02T00:00:00
db:NVDid:CVE-2020-12723date:2024-11-21T05:00:08.870

SOURCES RELEASE DATE

db:VULHUBid:VHN-165430date:2020-06-05T00:00:00
db:VULMONid:CVE-2020-12723date:2020-06-05T00:00:00
db:PACKETSTORMid:161656date:2021-03-04T15:33:19
db:PACKETSTORMid:159726date:2020-10-27T16:58:55
db:PACKETSTORMid:161727date:2021-03-09T16:25:11
db:PACKETSTORMid:162130date:2021-04-08T14:00:00
db:PACKETSTORMid:161255date:2021-02-02T16:12:23
db:PACKETSTORMid:161843date:2021-03-17T14:36:02
db:CNNVDid:CNNVD-202006-146date:2020-06-02T00:00:00
db:JVNDBid:JVNDB-2020-006179date:2020-07-02T00:00:00
db:NVDid:CVE-2020-12723date:2020-06-05T15:15:10.800