ID

VAR-202006-1838

CVE

CVE-2020-10543

TITLE

Perl Out-of-bounds write vulnerability in

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. Perl Is vulnerable to out-of-bounds writes.Information is tampered with and service operation is interrupted (DoS) It may be put into a state. An attacker could exploit this vulnerability to cause a denial of service. 7.7) - ppc64, ppc64le, s390x, x86_64 3. Bug fix: * RHACM 2.0.8 images (BZ #1915461) 3. 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. Description: Red Hat Advanced Cluster Management for Kubernetes 2.2.4 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 additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana gement_for_kubernetes/2.2/html/release_notes/ Security fixes: * redisgraph-tls: redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms (CVE-2021-21309) * console-header-container: nodejs-netmask: improper input validation of octal input data (CVE-2021-28092) * console-container: nodejs-is-svg: ReDoS via malicious string (CVE-2021-28918) Bug fixes: * RHACM 2.2.4 images (BZ# 1957254) * Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7 (BZ#1950832) * ACM Operator should support using the default route TLS (BZ# 1955270) * The scrolling bar for search filter does not work properly (BZ# 1956852) * Limits on Length of MultiClusterObservability Resource Name (BZ# 1959426) * The proxy setup in install-config.yaml is not worked when IPI installing with RHACM (BZ# 1960181) * Unable to make SSH connection to a Bitbucket server (BZ# 1966513) * Observability Thanos store shard crashing - cannot unmarshall DNS message (BZ# 1967890) 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/): 1932634 - CVE-2021-21309 redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms 1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string 1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data 1950832 - Enabling observability for OpenShift Container Storage with RHACM 2.2 on OCP 4.7 1952150 - [DDF] It would be great to see all the options available for the bucket configuration and which attributes are mandatory 1954506 - [DDF] Table does not contain data about 20 clusters. Now it's difficult to estimate CPU usage with larger clusters 1954535 - Reinstall Submariner - No endpoints found on one cluster 1955270 - ACM Operator should support using the default route TLS 1956852 - The scrolling bar for search filter does not work properly 1957254 - RHACM 2.2.4 images 1959426 - Limits on Length of MultiClusterObservability Resource Name 1960181 - The proxy setup in install-config.yaml is not worked when IPI installing with RHACM. 1963128 - [DDF] Please rename this to "Amazon Elastic Kubernetes Service" 1966513 - Unable to make SSH connection to a Bitbucket server 1967357 - [DDF] When I clicked on this yaml, I get a HTTP 404 error. 1967890 - Observability Thanos store shard crashing - cannot unmarshal DNS message 5. 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. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 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 autobahn to address CVE-2020-35678. * Upgraded to a more recent version of nginx to address CVE-2019-20372. Bug Fix(es): * Fixed a bug which can intermittently cause access to encrypted Tower settings to fail, resulting in failed job launches. * Improved analytics collection to collect the playbook status for all hosts in a playbook run 3. 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 1911314 - CVE-2020-35678 python-autobahn: allows redirect header injection 1928847 - CVE-2021-20253 ansible-tower: Privilege escalation via job isolation escape 5. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: perl security update Advisory ID: RHSA-2021:1266-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1266 Issue date: 2021-04-20 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 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. 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 Server AUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server E4S (v. 7.4) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server TUS (v. 7.4) - noarch, x86_64 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 Server AUS (v. 7.4): Source: perl-5.16.3-292.el7_4.2.src.rpm noarch: perl-CPAN-1.9800-292.el7_4.2.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-292.el7_4.2.noarch.rpm perl-ExtUtils-Embed-1.30-292.el7_4.2.noarch.rpm perl-ExtUtils-Install-1.58-292.el7_4.2.noarch.rpm perl-IO-Zlib-1.10-292.el7_4.2.noarch.rpm perl-Locale-Maketext-Simple-0.21-292.el7_4.2.noarch.rpm perl-Module-CoreList-2.76.02-292.el7_4.2.noarch.rpm perl-Module-Loaded-0.08-292.el7_4.2.noarch.rpm perl-Object-Accessor-0.42-292.el7_4.2.noarch.rpm perl-Package-Constants-0.02-292.el7_4.2.noarch.rpm perl-Pod-Escapes-1.04-292.el7_4.2.noarch.rpm x86_64: perl-5.16.3-292.el7_4.2.x86_64.rpm perl-Time-Piece-1.20.1-292.el7_4.2.x86_64.rpm perl-core-5.16.3-292.el7_4.2.x86_64.rpm perl-debuginfo-5.16.3-292.el7_4.2.i686.rpm perl-debuginfo-5.16.3-292.el7_4.2.x86_64.rpm perl-devel-5.16.3-292.el7_4.2.i686.rpm perl-devel-5.16.3-292.el7_4.2.x86_64.rpm perl-libs-5.16.3-292.el7_4.2.i686.rpm perl-libs-5.16.3-292.el7_4.2.x86_64.rpm perl-macros-5.16.3-292.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: perl-5.16.3-292.el7_4.2.src.rpm noarch: perl-CPAN-1.9800-292.el7_4.2.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-292.el7_4.2.noarch.rpm perl-ExtUtils-Embed-1.30-292.el7_4.2.noarch.rpm perl-ExtUtils-Install-1.58-292.el7_4.2.noarch.rpm perl-IO-Zlib-1.10-292.el7_4.2.noarch.rpm perl-Locale-Maketext-Simple-0.21-292.el7_4.2.noarch.rpm perl-Module-CoreList-2.76.02-292.el7_4.2.noarch.rpm perl-Module-Loaded-0.08-292.el7_4.2.noarch.rpm perl-Object-Accessor-0.42-292.el7_4.2.noarch.rpm perl-Package-Constants-0.02-292.el7_4.2.noarch.rpm perl-Pod-Escapes-1.04-292.el7_4.2.noarch.rpm ppc64le: perl-5.16.3-292.el7_4.2.ppc64le.rpm perl-Time-Piece-1.20.1-292.el7_4.2.ppc64le.rpm perl-core-5.16.3-292.el7_4.2.ppc64le.rpm perl-debuginfo-5.16.3-292.el7_4.2.ppc64le.rpm perl-devel-5.16.3-292.el7_4.2.ppc64le.rpm perl-libs-5.16.3-292.el7_4.2.ppc64le.rpm perl-macros-5.16.3-292.el7_4.2.ppc64le.rpm x86_64: perl-5.16.3-292.el7_4.2.x86_64.rpm perl-Time-Piece-1.20.1-292.el7_4.2.x86_64.rpm perl-core-5.16.3-292.el7_4.2.x86_64.rpm perl-debuginfo-5.16.3-292.el7_4.2.i686.rpm perl-debuginfo-5.16.3-292.el7_4.2.x86_64.rpm perl-devel-5.16.3-292.el7_4.2.i686.rpm perl-devel-5.16.3-292.el7_4.2.x86_64.rpm perl-libs-5.16.3-292.el7_4.2.i686.rpm perl-libs-5.16.3-292.el7_4.2.x86_64.rpm perl-macros-5.16.3-292.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: perl-5.16.3-292.el7_4.2.src.rpm noarch: perl-CPAN-1.9800-292.el7_4.2.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-292.el7_4.2.noarch.rpm perl-ExtUtils-Embed-1.30-292.el7_4.2.noarch.rpm perl-ExtUtils-Install-1.58-292.el7_4.2.noarch.rpm perl-IO-Zlib-1.10-292.el7_4.2.noarch.rpm perl-Locale-Maketext-Simple-0.21-292.el7_4.2.noarch.rpm perl-Module-CoreList-2.76.02-292.el7_4.2.noarch.rpm perl-Module-Loaded-0.08-292.el7_4.2.noarch.rpm perl-Object-Accessor-0.42-292.el7_4.2.noarch.rpm perl-Package-Constants-0.02-292.el7_4.2.noarch.rpm perl-Pod-Escapes-1.04-292.el7_4.2.noarch.rpm x86_64: perl-5.16.3-292.el7_4.2.x86_64.rpm perl-Time-Piece-1.20.1-292.el7_4.2.x86_64.rpm perl-core-5.16.3-292.el7_4.2.x86_64.rpm perl-debuginfo-5.16.3-292.el7_4.2.i686.rpm perl-debuginfo-5.16.3-292.el7_4.2.x86_64.rpm perl-devel-5.16.3-292.el7_4.2.i686.rpm perl-devel-5.16.3-292.el7_4.2.x86_64.rpm perl-libs-5.16.3-292.el7_4.2.i686.rpm perl-libs-5.16.3-292.el7_4.2.x86_64.rpm perl-macros-5.16.3-292.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): x86_64: perl-debuginfo-5.16.3-292.el7_4.2.x86_64.rpm perl-tests-5.16.3-292.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.4): ppc64le: perl-debuginfo-5.16.3-292.el7_4.2.ppc64le.rpm perl-tests-5.16.3-292.el7_4.2.ppc64le.rpm x86_64: perl-debuginfo-5.16.3-292.el7_4.2.x86_64.rpm perl-tests-5.16.3-292.el7_4.2.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.4): x86_64: perl-debuginfo-5.16.3-292.el7_4.2.x86_64.rpm perl-tests-5.16.3-292.el7_4.2.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 iQIVAwUBYH7PTtzjgjWX9erEAQg5Rg//XzoyzGoFRn5v3JT/1ZxNTBxZ+2SbVWnf MVMm5qt1Lkk8s/0DQnvJPKQaHc5yISwGIZChNZe4FxaxSfsn7nvH88d38Xpwht8q QsmKGPEyYmb9qvMbCpjFV6+T1ggaMvfikeFTCe49Kx3H/dDMKPXYvZqL9VtjbKKc Bf0G2fJkhCaEFeFksHZShu2tofoVaHeN/RkwoQrK2HWqb8emlEY5aTtdx3znzSwV Vg3l3sGJ4eDKLz8sWvUJtkkljM/uTM0klbbseyl6duBdFzzSegnn6dMcWLsntADr PgmyL5WMI7lLfJoBwK0m7D45HfCaVMVMp9dQdr5RE+IO+DXUQf9plEhKCIuPBiii aMugog1BamqQUHSYBwyhUOGjyT51SJHg+uVbvYzrQRM8v9YFDgYyliCiqJQmlik7 kq6Jmytn3AkrGQWCJy5TALvNnM59TDTM9IiBNHZ2iA3g59U2a6KZvYFgyT6JZ7rJ FEdgxtMdCLGXIS/aAeq9kiU+Jg4a3RN8gPhGiE39WACtvQ8QWs3GrYDVxlSF6eXg rzXOA6UYyTICfhT4JKb54bkH1MzR7hRaMX0UqnAF4gsPgduEmMdwSpB+5e1q/XIr tRH/FrGPdB/aTo19Pk6u3SQxgpYXQf+SpFiSpxvwsVaSNKGgm3eh3soNuXCCKfpf qTMMs3KSLLM= =1/yn -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

TYPE

overflow

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2025-08-12T20:15:36.395000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE