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Red Hat Enterprise Linux 8.4 RHSA-2022-4993-01 Important Gzip Flaw

An update for xz is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: xz security update Advisory ID: RHSA-2022:4993-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:4993 Issue date: 2022-06-13 CVE Names: CVE-2022-1271 ==================================================================== 1. Summary: An update for xz is now available for Red Hat Enterprise Linux 8.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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 CodeReady Linux Builder EUS (v. 8.4) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS EUS (v.8.4) - aarch64, ppc64le, s390x, x86_64 3. Description: XZ Utils is an integrated collection of user-space file compression utilities based on the Lempel-Ziv-Markov chain algorithm (LZMA), which performs lossless data compression. The algorithm provides a high compression ratio while keeping the decompression time short. Security Fix(es): * gzip: arbitrary-file-write vulnerability (CVE-2022-1271) 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. Bugs fixed(https://bugzilla.redhat.com/): 2073310 - CVE-2022-1271 gzip: arbitrary-file-write vulnerability 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v.8.4): Source: xz-5.2.4-4.el8_4.src.rpm aarch64: xz-5.2.4-4.el8_4.aarch64.rpm xz-debuginfo-5.2.4-4.el8_4.aarch64.rpm xz-debugsource-5.2.4-4.el8_4.aarch64.rpm xz-devel-5.2.4-4.el8_4.aarch64.rpm xz-libs-5.2.4-4.el8_4.aarch64.rpm xz-libs-debuginfo-5.2.4-4.el8_4.aarch64.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.aarch64.rpm ppc64le: xz-5.2.4-4.el8_4.ppc64le.rpm xz-debuginfo-5.2.4-4.el8_4.ppc64le.rpm xz-debugsource-5.2.4-4.el8_4.ppc64le.rpm xz-devel-5.2.4-4.el8_4.ppc64le.rpm xz-libs-5.2.4-4.el8_4.ppc64le.rpm xz-libs-debuginfo-5.2.4-4.el8_4.ppc64le.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.ppc64le.rpm s390x: xz-5.2.4-4.el8_4.s390x.rpm xz-debuginfo-5.2.4-4.el8_4.s390x.rpm xz-debugsource-5.2.4-4.el8_4.s390x.rpm xz-devel-5.2.4-4.el8_4.s390x.rpm xz-libs-5.2.4-4.el8_4.s390x.rpm xz-libs-debuginfo-5.2.4-4.el8_4.s390x.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.s390x.rpm x86_64: xz-5.2.4-4.el8_4.x86_64.rpm xz-debuginfo-5.2.4-4.el8_4.i686.rpm xz-debuginfo-5.2.4-4.el8_4.x86_64.rpm xz-debugsource-5.2.4-4.el8_4.i686.rpm xz-debugsource-5.2.4-4.el8_4.x86_64.rpm xz-devel-5.2.4-4.el8_4.i686.rpm xz-devel-5.2.4-4.el8_4.x86_64.rpm xz-libs-5.2.4-4.el8_4.i686.rpm xz-libs-5.2.4-4.el8_4.x86_64.rpm xz-libs-debuginfo-5.2.4-4.el8_4.i686.rpm xz-libs-debuginfo-5.2.4-4.el8_4.x86_64.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.i686.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.x86_64.rpm Red Hat CodeReady Linux Builder EUS (v.8.4): aarch64: xz-debuginfo-5.2.4-4.el8_4.aarch64.rpm xz-debugsource-5.2.4-4.el8_4.aarch64.rpm xz-libs-debuginfo-5.2.4-4.el8_4.aarch64.rpm xz-lzma-compat-5.2.4-4.el8_4.aarch64.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.aarch64.rpm ppc64le: xz-debuginfo-5.2.4-4.el8_4.ppc64le.rpm xz-debugsource-5.2.4-4.el8_4.ppc64le.rpm xz-libs-debuginfo-5.2.4-4.el8_4.ppc64le.rpm xz-lzma-compat-5.2.4-4.el8_4.ppc64le.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.ppc64le.rpm s390x: xz-debuginfo-5.2.4-4.el8_4.s390x.rpm xz-debugsource-5.2.4-4.el8_4.s390x.rpm xz-libs-debuginfo-5.2.4-4.el8_4.s390x.rpm xz-lzma-compat-5.2.4-4.el8_4.s390x.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.s390x.rpm x86_64: xz-debuginfo-5.2.4-4.el8_4.x86_64.rpm xz-debugsource-5.2.4-4.el8_4.x86_64.rpm xz-libs-debuginfo-5.2.4-4.el8_4.x86_64.rpm xz-lzma-compat-5.2.4-4.el8_4.x86_64.rpm xz-lzma-compat-debuginfo-5.2.4-4.el8_4.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-2022-1271 https://access.redhat.com/security/updates/classification#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIVAwUBYqcmetzjgjWX9erEAQgHGQ//YVmUxftCwdG8Rr7gHPaGpxzWK83/x2Uo 7c7zsDaSF88pOQx1LLOFd3Rc/NLyiHDcPUzwUjvHK5dgs122SPHm8OHEFnjEQHUx 7vQ2pEBQz6zcv7WPh2AtfNTA9at6iythVmdnCL1qlTW1ym/t2rqAx6OiEfuaRL8p 64Y80TEUrxXHTWOWYJytYQu3P3+JXC9Lcko/9FdZQcqNTBWeDxfH2M+gXy/oItRS dm65WwAQTsiTRZmVDFmdYP/ZgFEm4YS+bNVFEhZjDEO6OAMuVvtIrvCUpSASHDc8 4GWbrEXZu5ytVP/5D9y1zghLAGawLVxqatyRCkksUzSSrhSrkl47RiS1ATRVtNsj TLvWxAyLs3KWRMFR6zjNMAEPalk31BR3wnafIKjHTuB9LYAKLVKMXxYvDwG4p1Gl dx8+/8j2axcGNOLCdGJCCy31SA4056+WfXeVbWYTQ/u+9CQCWFHdDvO9tBnzQNd7 AWjQIdKfjH5/RbwUOMOYeSvMaR2FnvschK9aN6tywNm6dqGmPWPaIjdkIXQFPaOz 1vZ4drx/K9VJdvBZr/rv6D0rdRBA4Tsl5jusQD1/RisXtnsMod9ti4xR/g/42XPv r2KsxXPQu0uvwGbgqQdcOnwmDCvGy8jCirCQNVBgyrIjsGT2ZxnTG2ABngNyd8l7 V4EPEeodoiQ=LHOY -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Red Hat releases a critical xz patch for Enterprise Linux 8.4 addressing gzip's arbitrary-file-write vulnerability.. xz security advisory, Red Hat update, gzip flaw patch, arbitrary-file-write, enterprise Linux update. . Severity: Important. LinuxSecurity.com Team

Jun 13, 2022 •Important Red Hat