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. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202006-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Perl: Multiple vulnerabilities Date: June 12, 2020 Bugs: #723792 ID: 202006-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Perl, the worst of which could result in a Denial of Service condition. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-lang/perl < 5.30.3 >= 5.30.3 Description =========== Multiple vulnerabilities have been discovered in Perl. Please review the CVE identifiers referenced below for details. Impact ====== Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All Perl users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/perl-5.30.3" References ========== [ 1 ] CVE-2020-10543 https://nvd.nist.gov/vuln/detail/CVE-2020-10543 [ 2 ] CVE-2020-10878 https://nvd.nist.gov/vuln/detail/CVE-2020-10878 [ 3 ] CVE-2020-12723 https://nvd.nist.gov/vuln/detail/CVE-2020-12723 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202006-03 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2020 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . Description: Security Fix(es): * Addressed a security issue which can allow a malicious playbook author to elevate to the awx user from outside the isolated environment: CVE-2021-20253 * Upgraded to a more recent version of Django to address CVE-2021-3281. * Upgraded to a more recent version of autobahn to address CVE-2020-35678. For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Upgraded to the latest oVirt inventory plugin to resolve a number of inventory syncing issues that can occur on RHEL7. * Upgraded to the latest theforeman.foreman inventory plugin to resolve a few bugs and performance regressions. * Fixed several issues related to how Tower rotates its log files. * Fixed a bug which can prevent Tower from installing on RHEL8 with certain non-en_US.UTF-8 locales. * Fixed a bug which can cause unanticipated delays in certain playbook output. * Fixed a bug which can cause job runs to fail for playbooks that print certain types of raw binary data. * Fixed a bug which can cause unnecessary records in the Activity Stream when Automation Analytics data is collected. * Fixed a bug which can cause Tower PostgreSQL backups to fail when a non-default PostgreSQL username is specified. * Fixed a bug which can intermittently cause access to encrypted Tower settings to fail, resulting in failed job launches. * Fixed a bug which can cause certain long-running jobs running on isolated nodes to unexpectedly fail. 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/): 1911314 - CVE-2020-35678 python-autobahn: allows redirect header injection 1919969 - CVE-2021-3281 django: Potential directory-traversal via archive.extract() 1928847 - CVE-2021-20253 ansible-tower: Privilege escalation via job isolation escape 5. Description: Red Hat 3scale API Management delivers centralized API management features through a distributed, cloud-hosted layer. 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. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. 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. 7.4) - noarch, x86_64 3. -----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 . ========================================================================== Ubuntu Security Notice USN-4602-1 October 26, 2020 perl vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: Several security issues were fixed in Perl. Software Description: - perl: Practical Extraction and Report Language 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 20.04 LTS: perl 5.30.0-9ubuntu0.2 Ubuntu 18.04 LTS: perl 5.26.1-6ubuntu0.5 Ubuntu 16.04 LTS: perl 5.22.1-9ubuntu0.9 In general, a standard system update will make all the necessary changes. 7) - aarch64, ppc64le, s390x 3

Trust: 2.43

sources: NVD: CVE-2020-12723 // JVNDB: JVNDB-2020-006179 // VULHUB: VHN-165430 // VULMON: CVE-2020-12723 // PACKETSTORM: 158058 // PACKETSTORM: 161728 // PACKETSTORM: 162130 // PACKETSTORM: 162245 // PACKETSTORM: 161255 // PACKETSTORM: 159707 // 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

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 // 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: 0.1

sources: PACKETSTORM: 159707

TYPE

overflow

Trust: 0.3

sources: PACKETSTORM: 162245 // PACKETSTORM: 161255 // PACKETSTORM: 161843

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: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 // JVNDB: JVNDB-2020-006179

EXTERNAL IDS

db:NVDid:CVE-2020-12723

Trust: 2.7

db:JVNDBid:JVNDB-2020-006179

Trust: 0.8

db:PACKETSTORMid:159707

Trust: 0.2

db:PACKETSTORMid:161728

Trust: 0.2

db:PACKETSTORMid:162130

Trust: 0.2

db:PACKETSTORMid:161255

Trust: 0.2

db:PACKETSTORMid:162245

Trust: 0.2

db:PACKETSTORMid:161843

Trust: 0.2

db:PACKETSTORMid:162915

Trust: 0.1

db:PACKETSTORMid:159726

Trust: 0.1

db:PACKETSTORMid:161437

Trust: 0.1

db:PACKETSTORMid:162021

Trust: 0.1

db:PACKETSTORMid:161727

Trust: 0.1

db:PACKETSTORMid:161726

Trust: 0.1

db:PACKETSTORMid:161656

Trust: 0.1

db:CNVDid:CNVD-2020-37943

Trust: 0.1

db:CNNVDid:CNNVD-202006-146

Trust: 0.1

db:VULHUBid:VHN-165430

Trust: 0.1

db:VULMONid:CVE-2020-12723

Trust: 0.1

db:PACKETSTORMid:158058

Trust: 0.1

sources: VULHUB: VHN-165430 // VULMON: CVE-2020-12723 // PACKETSTORM: 158058 // PACKETSTORM: 161728 // PACKETSTORM: 162130 // PACKETSTORM: 162245 // PACKETSTORM: 161255 // PACKETSTORM: 159707 // PACKETSTORM: 161843 // JVNDB: JVNDB-2020-006179 // NVD: CVE-2020-12723

REFERENCES

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

Trust: 1.5

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

Trust: 1.2

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 1.1

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

Trust: 0.6

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

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

Trust: 0.3

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

Trust: 0.3

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

Trust: 0.1

url:https://creativecommons.org/licenses/by-sa/2.5

Trust: 0.1

url:https://security.gentoo.org/

Trust: 0.1

url:https://bugs.gentoo.org.

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2020-35678

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-3281

Trust: 0.1

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

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-20178

Trust: 0.1

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

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-20191

Trust: 0.1

url:https://access.redhat.com/security/cve/cve-2021-3281

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-20253

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://nvd.nist.gov/vuln/detail/cve-2021-20228

Trust: 0.1

url:https://access.redhat.com/errata/rhsa-2021:0780

Trust: 0.1

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

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2021-20180

Trust: 0.1

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

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

Trust: 0.1

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

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-2019-12749

Trust: 0.1

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

Trust: 0.1

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

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

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-2020-29661

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

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-2019-15903

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-2019-15903

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

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

Trust: 0.1

url:https://access.redhat.com/errata/rhsa-2021:1266

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://launchpad.net/ubuntu/+source/perl/5.30.0-9ubuntu0.2

Trust: 0.1

url:https://launchpad.net/ubuntu/+source/perl/5.22.1-9ubuntu0.9

Trust: 0.1

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

Trust: 0.1

url:https://launchpad.net/ubuntu/+source/perl/5.26.1-6ubuntu0.5

Trust: 0.1

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

Trust: 0.1

sources: VULHUB: VHN-165430 // PACKETSTORM: 158058 // PACKETSTORM: 161728 // PACKETSTORM: 162130 // PACKETSTORM: 162245 // PACKETSTORM: 161255 // PACKETSTORM: 159707 // PACKETSTORM: 161843 // JVNDB: JVNDB-2020-006179 // NVD: CVE-2020-12723

CREDITS

Red Hat

Trust: 0.5

sources: PACKETSTORM: 161728 // PACKETSTORM: 162130 // PACKETSTORM: 162245 // PACKETSTORM: 161255 // PACKETSTORM: 161843

SOURCES

db:VULHUBid:VHN-165430
db:VULMONid:CVE-2020-12723
db:PACKETSTORMid:158058
db:PACKETSTORMid:161728
db:PACKETSTORMid:162130
db:PACKETSTORMid:162245
db:PACKETSTORMid:161255
db:PACKETSTORMid:159707
db:PACKETSTORMid:161843
db:JVNDBid:JVNDB-2020-006179
db:NVDid:CVE-2020-12723

LAST UPDATE DATE

2025-06-24T21:56:34.421000+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: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:158058date:2020-06-12T14:44:55
db:PACKETSTORMid:161728date:2021-03-09T16:26:05
db:PACKETSTORMid:162130date:2021-04-08T14:00:00
db:PACKETSTORMid:162245date:2021-04-20T16:17:10
db:PACKETSTORMid:161255date:2021-02-02T16:12:23
db:PACKETSTORMid:159707date:2020-10-26T16:43:39
db:PACKETSTORMid:161843date:2021-03-17T14:36:02
db:JVNDBid:JVNDB-2020-006179date:2020-07-02T00:00:00
db:NVDid:CVE-2020-12723date:2020-06-05T15:15:10.800