ID

VAR-202006-1838

CVE

CVE-2020-10543

TITLE

Perl Input validation error vulnerability

DESCRIPTION

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow. An attacker could exploit this vulnerability to cause a denial of service. 7.7) - ppc64, ppc64le, s390x, x86_64 3. Bugs fixed (https://bugzilla.redhat.com/): 1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 5. JIRA issues fixed (https://issues.jboss.org/): LOG-1328 - Port fix to 5.0.z for BZ-1945168 6. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 3. Bug Fix(es): * [perl-net-ping] wrong return value on failing DNS name lookup (BZ#1973177) 4. Description: Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. 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. This advisory contains the container images for Red Hat OpenShift Container Platform 4.7.13. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2021:2122 Space precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html This update fixes the following bug among others: * Previously, resources for the ClusterOperator were being created early in the update process, which led to update failures when the ClusterOperator had no status condition while Operators were updating. This bug fix changes the timing of when these resources are created. As a result, updates can take place without errors. (BZ#1959238) Security Fix(es): * gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation (CVE-2021-3121) You may download the oc tool and use it to inspect release image metadata as follows: (For x86_64 architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-x86_64 The image digest is sha256:783a2c963f35ccab38e82e6a8c7fa954c3a4551e07d2f43c06098828dd986ed4 (For s390x architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-s390x The image digest is sha256:4cf44e68413acad063203e1ee8982fd01d8b9c1f8643a5b31cd7ff341b3199cd (For ppc64le architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.7.13-ppc64le The image digest is sha256:d47ce972f87f14f1f3c5d50428d2255d1256dae3f45c938ace88547478643e36 All OpenShift Container Platform 4.7 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor 3. Solution: For OpenShift Container Platform 4.7 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-rel ease-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.7/updating/updating-cluster - -cli.html 4. Bugs fixed (https://bugzilla.redhat.com/): 1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 1923268 - [Assisted-4.7] [Staging] Using two both spelling "canceled" "cancelled" 1947216 - [AWS] Missing iam:ListAttachedRolePolicies permission in permissions.go 1953963 - Enable/Disable host operations returns cluster resource with incomplete hosts list 1957749 - ovn-kubernetes pod should have CPU and memory requests set but not limits 1959238 - CVO creating cloud-controller-manager too early causing upgrade failures 1960103 - SR-IOV obliviously reboot the node 1961941 - Local Storage Operator using LocalVolume CR fails to create PV's when backend storage failure is simulated 1962302 - packageserver clusteroperator does not set reason or message for Available condition 1962312 - Deployment considered unhealthy despite being available and at latest generation 1962435 - Public DNS records were not deleted when destroying a cluster which is using byo private hosted zone 1963115 - Test verify /run filesystem contents failing 5. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 . ========================================================================== 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. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: perl security update Advisory ID: RHSA-2021:0883-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0883 Issue date: 2021-03-16 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 7.6 Extended Update Support. 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 ComputeNode EUS (v. 7.6) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x 3. Description: Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fix(es): * perl: heap-based buffer overflow in regular expression compiler leads to DoS (CVE-2020-10543) * perl: corruption of intermediate language state of compiled regular expression due to integer overflow leads to DoS (CVE-2020-10878) * perl: corruption of intermediate language state of compiled regular expression due to recursive S_study_chunk() calls leads to DoS (CVE-2020-12723) 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. 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 ComputeNode EUS (v. 7.6): Source: perl-5.16.3-294.el7_6.1.src.rpm noarch: perl-CPAN-1.9800-294.el7_6.1.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-294.el7_6.1.noarch.rpm perl-ExtUtils-Embed-1.30-294.el7_6.1.noarch.rpm perl-ExtUtils-Install-1.58-294.el7_6.1.noarch.rpm perl-IO-Zlib-1.10-294.el7_6.1.noarch.rpm perl-Locale-Maketext-Simple-0.21-294.el7_6.1.noarch.rpm perl-Module-CoreList-2.76.02-294.el7_6.1.noarch.rpm perl-Module-Loaded-0.08-294.el7_6.1.noarch.rpm perl-Object-Accessor-0.42-294.el7_6.1.noarch.rpm perl-Package-Constants-0.02-294.el7_6.1.noarch.rpm perl-Pod-Escapes-1.04-294.el7_6.1.noarch.rpm x86_64: perl-5.16.3-294.el7_6.1.x86_64.rpm perl-Time-Piece-1.20.1-294.el7_6.1.x86_64.rpm perl-core-5.16.3-294.el7_6.1.x86_64.rpm perl-debuginfo-5.16.3-294.el7_6.1.i686.rpm perl-debuginfo-5.16.3-294.el7_6.1.x86_64.rpm perl-devel-5.16.3-294.el7_6.1.i686.rpm perl-devel-5.16.3-294.el7_6.1.x86_64.rpm perl-libs-5.16.3-294.el7_6.1.i686.rpm perl-libs-5.16.3-294.el7_6.1.x86_64.rpm perl-macros-5.16.3-294.el7_6.1.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6): x86_64: perl-debuginfo-5.16.3-294.el7_6.1.x86_64.rpm perl-tests-5.16.3-294.el7_6.1.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.6): Source: perl-5.16.3-294.el7_6.1.src.rpm noarch: perl-CPAN-1.9800-294.el7_6.1.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-294.el7_6.1.noarch.rpm perl-ExtUtils-Embed-1.30-294.el7_6.1.noarch.rpm perl-ExtUtils-Install-1.58-294.el7_6.1.noarch.rpm perl-IO-Zlib-1.10-294.el7_6.1.noarch.rpm perl-Locale-Maketext-Simple-0.21-294.el7_6.1.noarch.rpm perl-Module-CoreList-2.76.02-294.el7_6.1.noarch.rpm perl-Module-Loaded-0.08-294.el7_6.1.noarch.rpm perl-Object-Accessor-0.42-294.el7_6.1.noarch.rpm perl-Package-Constants-0.02-294.el7_6.1.noarch.rpm perl-Pod-Escapes-1.04-294.el7_6.1.noarch.rpm ppc64: perl-5.16.3-294.el7_6.1.ppc64.rpm perl-Time-Piece-1.20.1-294.el7_6.1.ppc64.rpm perl-core-5.16.3-294.el7_6.1.ppc64.rpm perl-debuginfo-5.16.3-294.el7_6.1.ppc.rpm perl-debuginfo-5.16.3-294.el7_6.1.ppc64.rpm perl-devel-5.16.3-294.el7_6.1.ppc.rpm perl-devel-5.16.3-294.el7_6.1.ppc64.rpm perl-libs-5.16.3-294.el7_6.1.ppc.rpm perl-libs-5.16.3-294.el7_6.1.ppc64.rpm perl-macros-5.16.3-294.el7_6.1.ppc64.rpm ppc64le: perl-5.16.3-294.el7_6.1.ppc64le.rpm perl-Time-Piece-1.20.1-294.el7_6.1.ppc64le.rpm perl-core-5.16.3-294.el7_6.1.ppc64le.rpm perl-debuginfo-5.16.3-294.el7_6.1.ppc64le.rpm perl-devel-5.16.3-294.el7_6.1.ppc64le.rpm perl-libs-5.16.3-294.el7_6.1.ppc64le.rpm perl-macros-5.16.3-294.el7_6.1.ppc64le.rpm s390x: perl-5.16.3-294.el7_6.1.s390x.rpm perl-Time-Piece-1.20.1-294.el7_6.1.s390x.rpm perl-core-5.16.3-294.el7_6.1.s390x.rpm perl-debuginfo-5.16.3-294.el7_6.1.s390.rpm perl-debuginfo-5.16.3-294.el7_6.1.s390x.rpm perl-devel-5.16.3-294.el7_6.1.s390.rpm perl-devel-5.16.3-294.el7_6.1.s390x.rpm perl-libs-5.16.3-294.el7_6.1.s390.rpm perl-libs-5.16.3-294.el7_6.1.s390x.rpm perl-macros-5.16.3-294.el7_6.1.s390x.rpm x86_64: perl-5.16.3-294.el7_6.1.x86_64.rpm perl-Time-Piece-1.20.1-294.el7_6.1.x86_64.rpm perl-core-5.16.3-294.el7_6.1.x86_64.rpm perl-debuginfo-5.16.3-294.el7_6.1.i686.rpm perl-debuginfo-5.16.3-294.el7_6.1.x86_64.rpm perl-devel-5.16.3-294.el7_6.1.i686.rpm perl-devel-5.16.3-294.el7_6.1.x86_64.rpm perl-libs-5.16.3-294.el7_6.1.i686.rpm perl-libs-5.16.3-294.el7_6.1.x86_64.rpm perl-macros-5.16.3-294.el7_6.1.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: perl-5.16.3-294.el7_6.1.src.rpm aarch64: perl-5.16.3-294.el7_6.1.aarch64.rpm perl-Time-Piece-1.20.1-294.el7_6.1.aarch64.rpm perl-core-5.16.3-294.el7_6.1.aarch64.rpm perl-debuginfo-5.16.3-294.el7_6.1.aarch64.rpm perl-devel-5.16.3-294.el7_6.1.aarch64.rpm perl-libs-5.16.3-294.el7_6.1.aarch64.rpm perl-macros-5.16.3-294.el7_6.1.aarch64.rpm noarch: perl-CPAN-1.9800-294.el7_6.1.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-294.el7_6.1.noarch.rpm perl-ExtUtils-Embed-1.30-294.el7_6.1.noarch.rpm perl-ExtUtils-Install-1.58-294.el7_6.1.noarch.rpm perl-IO-Zlib-1.10-294.el7_6.1.noarch.rpm perl-Locale-Maketext-Simple-0.21-294.el7_6.1.noarch.rpm perl-Module-CoreList-2.76.02-294.el7_6.1.noarch.rpm perl-Module-Loaded-0.08-294.el7_6.1.noarch.rpm perl-Object-Accessor-0.42-294.el7_6.1.noarch.rpm perl-Package-Constants-0.02-294.el7_6.1.noarch.rpm perl-Pod-Escapes-1.04-294.el7_6.1.noarch.rpm ppc64le: perl-5.16.3-294.el7_6.1.ppc64le.rpm perl-Time-Piece-1.20.1-294.el7_6.1.ppc64le.rpm perl-core-5.16.3-294.el7_6.1.ppc64le.rpm perl-debuginfo-5.16.3-294.el7_6.1.ppc64le.rpm perl-devel-5.16.3-294.el7_6.1.ppc64le.rpm perl-libs-5.16.3-294.el7_6.1.ppc64le.rpm perl-macros-5.16.3-294.el7_6.1.ppc64le.rpm s390x: perl-5.16.3-294.el7_6.1.s390x.rpm perl-Time-Piece-1.20.1-294.el7_6.1.s390x.rpm perl-core-5.16.3-294.el7_6.1.s390x.rpm perl-debuginfo-5.16.3-294.el7_6.1.s390.rpm perl-debuginfo-5.16.3-294.el7_6.1.s390x.rpm perl-devel-5.16.3-294.el7_6.1.s390.rpm perl-devel-5.16.3-294.el7_6.1.s390x.rpm perl-libs-5.16.3-294.el7_6.1.s390.rpm perl-libs-5.16.3-294.el7_6.1.s390x.rpm perl-macros-5.16.3-294.el7_6.1.s390x.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.6): ppc64: perl-debuginfo-5.16.3-294.el7_6.1.ppc64.rpm perl-tests-5.16.3-294.el7_6.1.ppc64.rpm ppc64le: perl-debuginfo-5.16.3-294.el7_6.1.ppc64le.rpm perl-tests-5.16.3-294.el7_6.1.ppc64le.rpm s390x: perl-debuginfo-5.16.3-294.el7_6.1.s390x.rpm perl-tests-5.16.3-294.el7_6.1.s390x.rpm x86_64: perl-debuginfo-5.16.3-294.el7_6.1.x86_64.rpm perl-tests-5.16.3-294.el7_6.1.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: perl-debuginfo-5.16.3-294.el7_6.1.aarch64.rpm perl-tests-5.16.3-294.el7_6.1.aarch64.rpm ppc64le: perl-debuginfo-5.16.3-294.el7_6.1.ppc64le.rpm perl-tests-5.16.3-294.el7_6.1.ppc64le.rpm s390x: perl-debuginfo-5.16.3-294.el7_6.1.s390x.rpm perl-tests-5.16.3-294.el7_6.1.s390x.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 iQIVAwUBYFDHuNzjgjWX9erEAQhhNA/9GQIs+FbNQuFMBT9C+/U2BUo/umK4rSk4 Je72FDg879OTTVSXCEsyWVJc+rgh5tvEMaN/89LXmJdOFngSjN9FBK3LFOMONOgD mhr9atQAGvJyUv9pzuKLAxd4fPab365w5OeID7GFcpWKV+EoutUkr+imnkLk1jQ5 eEzk8RFk0s6ZaAg/bpxWDbeAM1rGk6XQ+eZ0mOZjqiP3qb8nCVhg6kWChcxQMsJs 5MGzXQduqmFViwIgRJ1BiRTjg8iOLQ8kPwh8DRYKKArIkNoFQeMpNGQurYWZ32mg pgLo2/anveDKgr5AhphpNC/UveyFlVc7FrvSyB4pzf11h2EJ1eXcts56fXgmOYRX UOSFI0tzFlM+TrGicY9QpVlWZaO6TFdOAog2eZjUB5iFrK+Zha//vsqXlsceFBjw j/DHO3oeV1RP353Ukg2fi4Jusrw94wfPJd++q5PiS/gI2q5MsvN4gBE7pR/jgI9I 95p20J86uiuvYHp12nMvtOYXaTGB1VZOYjEeofRnWFMR1LstC7z1KKldUS6Mxrxq A1kGH2yGx1qwrVfS9D0NeqrTrO/Tht01K0O5S13iidHm+Jg/Gv7xqvU0Ph3KVFiZ 0LTEUZ09XX5/pCzbawmb0Tyy86M97o7RIvJVdqWQXR1GNP6KrFYjDmMuAVNAc3iZ rPmCgN8s+cI=aYxA -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

input validation error

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-02-06T22:35:17.852000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE