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Red Hat Enterprise Linux 8.4 RHSA-2023:5536-01 Critical: libvpx Update

An update for libvpx is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: libvpx security update Advisory ID: RHSA-2023:5536-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:5536 Issue date: 2023-10-09 CVE Names: CVE-2023-5217 CVE-2023-44488 ===================================================================== 1. Summary: An update for libvpx is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. 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 Enterprise Linux AppStream AUS (v.8.4) - x86_64 Red Hat Enterprise Linux AppStream E4S (v.8.4) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream TUS (v.8.4) - aarch64, ppc64le, s390x, x86_64 3. Description: The libvpx packages provide the VP8 SDK, which allows the encoding and decoding of the VP8 video codec, commonly used with the WebM multimedia container file format. Security Fix(es): * libvpx: Heap buffer overflow in vp8 encoding in libvpx (CVE-2023-5217) * libvpx: crash related to VP9 encoding in libvpx (CVE-2023-44488) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to theCVE 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 After installing the update, all applications using libvpx must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2241191 - CVE-2023-5217 libvpx: Heap buffer overflow in vp8 encoding in libvpx 2241806 - CVE-2023-44488 libvpx: crash related to VP9 encoding in libvpx 6. Package List: Red Hat Enterprise Linux AppStream AUS (v.8.4): Source: libvpx-1.7.0-10.el8_4.src.rpm x86_64: libvpx-1.7.0-10.el8_4.i686.rpm libvpx-1.7.0-10.el8_4.x86_64.rpm libvpx-debuginfo-1.7.0-10.el8_4.i686.rpm libvpx-debuginfo-1.7.0-10.el8_4.x86_64.rpm libvpx-debugsource-1.7.0-10.el8_4.i686.rpm libvpx-debugsource-1.7.0-10.el8_4.x86_64.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.i686.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v.8.4): Source: libvpx-1.7.0-10.el8_4.src.rpm aarch64: libvpx-1.7.0-10.el8_4.aarch64.rpm libvpx-debuginfo-1.7.0-10.el8_4.aarch64.rpm libvpx-debugsource-1.7.0-10.el8_4.aarch64.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.aarch64.rpm ppc64le: libvpx-1.7.0-10.el8_4.ppc64le.rpm libvpx-debuginfo-1.7.0-10.el8_4.ppc64le.rpm libvpx-debugsource-1.7.0-10.el8_4.ppc64le.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.ppc64le.rpm s390x: libvpx-1.7.0-10.el8_4.s390x.rpm libvpx-debuginfo-1.7.0-10.el8_4.s390x.rpm libvpx-debugsource-1.7.0-10.el8_4.s390x.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.s390x.rpm x86_64: libvpx-1.7.0-10.el8_4.i686.rpm libvpx-1.7.0-10.el8_4.x86_64.rpm libvpx-debuginfo-1.7.0-10.el8_4.i686.rpm libvpx-debuginfo-1.7.0-10.el8_4.x86_64.rpm libvpx-debugsource-1.7.0-10.el8_4.i686.rpm libvpx-debugsource-1.7.0-10.el8_4.x86_64.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.i686.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream TUS(v.8.4): Source: libvpx-1.7.0-10.el8_4.src.rpm aarch64: libvpx-1.7.0-10.el8_4.aarch64.rpm libvpx-debuginfo-1.7.0-10.el8_4.aarch64.rpm libvpx-debugsource-1.7.0-10.el8_4.aarch64.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.aarch64.rpm ppc64le: libvpx-1.7.0-10.el8_4.ppc64le.rpm libvpx-debuginfo-1.7.0-10.el8_4.ppc64le.rpm libvpx-debugsource-1.7.0-10.el8_4.ppc64le.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.ppc64le.rpm s390x: libvpx-1.7.0-10.el8_4.s390x.rpm libvpx-debuginfo-1.7.0-10.el8_4.s390x.rpm libvpx-debugsource-1.7.0-10.el8_4.s390x.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.s390x.rpm x86_64: libvpx-1.7.0-10.el8_4.i686.rpm libvpx-1.7.0-10.el8_4.x86_64.rpm libvpx-debuginfo-1.7.0-10.el8_4.i686.rpm libvpx-debuginfo-1.7.0-10.el8_4.x86_64.rpm libvpx-debugsource-1.7.0-10.el8_4.i686.rpm libvpx-debugsource-1.7.0-10.el8_4.x86_64.rpm libvpx-utils-debuginfo-1.7.0-10.el8_4.i686.rpm libvpx-utils-debuginfo-1.7.0-10.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-2023-5217 https://access.redhat.com/security/cve/CVE-2023-44488 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 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIcBAEBCAAGBQJlJBvKAAoJENzjgjWX9erEXUMP/AoW1WR8q3KXx4CskGTzcUf/ EBU4kytn7iE71pSm9vrdDzkiOMLR0zRScZMZwtHiuxK6d+W7EdWZLUDKtFWmKcVS dIgyT8/TgpkDcv5EPWU5OOlpmrl06YgPzaH3FKkr2J9n4HFBIgZZaDS9MTRbjP6k jR94R1vwvh17mviTeEbnGcY7VaI4iQpSj7uWYLc4PvRP9h/BYzCWcDBlDBTNb5zn wy/skEKKHUuf9x00vCqxPB6LGh7sLqfAsnpWWRQFA3C/KSHbfOcorLvA5E7OqlIG urz+0S84i2nzN9ZB9hViAX7CoivdWu0yEIN79eZc9XzWkhu4YIJul4BlfXA7YrUx 4y73buktDWxpPeqx18KQl1q8ELTTmEkhsIRYSfJgZrbdFt8cs9t9ksmTDbmc5EMV AW73vbb0fg0zc1Hv+R6N0b4MMuWxOraQvFJ6tBvoxtBT8d4TGUUIduzGdnBkSetj zdMgG0PZNMkaGznZgbjOaJYRvsNhZ3a3imYpL75l+S23Z7D0PLfAvsgXc7ERmSJ5 OHpP5yaIdcQwfHm0t9p2vlN72cmt7zGvLAeWob3/81SwgTRRgFb7W79AypkrqvHX GQ4ltQ7vDNWB2nzzk60FM2Vuz2LtxjOzMQS5TZcgC2Aiki/egHiAV5vLGqwRCFAQ 9NF4jIFT5KF3vPcR9tqQ =zMtC -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Crucial libvpx security patch released for Red Hat Enterprise Linux to tackle significant vulnerabilities.. Libvpx Security Update, Red Hat Enterprise Linux, Buffer Overflow Fix. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Oct 09, 2023 •Critical Red Hat
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Red Hat Enterprise Linux 8.2 RHSA-2023-4126-01 Important Kernel Fix

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service. 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: kernel-rt security and bug fix update Advisory ID: RHSA-2023:4126-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4126 Issue date: 2023-07-18 CVE Names: CVE-2023-0461 CVE-2023-1281 CVE-2023-1390 CVE-2023-32233 ==================================================================== 1. Summary: An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service. 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 Enterprise Linux Real Time TUS (v. 8.2) - x86_64 Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2) - x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461) * kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation (CVE-2023-1281) * kernel: remote DoS in TIPC kernel module (CVE-2023-1390) * kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege escalation (CVE-2023-32233) 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): * kernel-rt: update RT source tree to the RHEL-8.2.z27 source tree (BZ#2209127) 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 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2176192 - CVE-2023-0461 kernel: net/ulp: use-after-free in listening ULP sockets 2178212 - CVE-2023-1390 kernel: remote DoS in TIPC kernel module 2181847 - CVE-2023-1281 kernel: tcindex: use-after-free vulnerability in traffic control index filter allows privilege escalation 2196105 - CVE-2023-32233 kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege escalation 6. Package List: Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2): Source: kernel-rt-4.18.0-193.109.1.rt13.160.el8_2.src.rpm x86_64: kernel-rt-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-core-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-core-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-devel-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-kvm-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-modules-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debuginfo-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-devel-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-kvm-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-modules-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-modules-extra-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm Red Hat Enterprise Linux Real Time TUS (v.8.2): Source: kernel-rt-4.18.0-193.109.1.rt13.160.el8_2.src.rpm x86_64: kernel-rt-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-core-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-core-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-devel-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-modules-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debuginfo-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-devel-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-modules-4.18.0-193.109.1.rt13.160.el8_2.x86_64.rpm kernel-rt-modules-extra-4.18.0-193.109.1.rt13.160.el8_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-2023-0461 https://access.redhat.com/security/cve/CVE-2023-1281 https://access.redhat.com/security/cve/CVE-2023-1390 https://access.redhat.com/security/cve/CVE-2023-32233 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 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIcBAEBCAAGBQJktmwOAAoJENzjgjWX9erE/bAP/13KpeTH0KZgRa34ZpWWaYij 6p3R83Bz7WnamsjPzVV6PHS/EZ//KdZZvCoUwxHR5Vc8toKlg2BMwETpdWMVCtyj BZ28ZBc/rWjOrQLdnvuY+C5cIqqWB2zqQQKCQsXVd1xmsZR1WL2fFOLY/99YQrZu UyOvXPXvOrMFd2JNJVgfk0pjrntcO19Ql40gFQ3zT8LKfseWL4907MsIGfTgT4ou fi28Ckx/GUzPyvO6A0sr4EPfX93Ckyj8e3kX5UxC+70+jV91L4d0rGhkgPgiB9Xp iIu8/NqMK39ywywFL/RJpruWEdUkpKi6ahVGOeLW4Ph5PsgGTRsyPYfv3kN0Ddlh SWq1lT0KcHOo94fcfE9DD/jX8X8VIKJSMAFxjhhRlIuIQskDqAEMfVW+9PFAdMsX lEPtny2OHm7XLuo1Zei2XWJfS4/CR3Pdvsxbni3dNYu+VQhX5Ot0ZMtTxdflP3TF Ouc15lQxRdGZ+14x+2ZbqWTLqd3nzE0baU41X7gPv1wMWmjbkhgXQtxLLqsM2hyF O4z0kKsy9ePGxxiGMv0Lt63BKO3/y5NiVrCYpGApC/U88cT+qy2vBS9YVm5rZAc+ 0t3uyOiHFRITDGCP0+Ppjx33YAbX7e3A0k5DkkAkXfJCHJa1pDddRwdo4p5IlIh9 lBmGBMSGy7/PZfhv++Aa =PBqO -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Critical kernel-rt upgrade ready for Red Hat Enterprise Linux 8.2 Telecommunications. Implement security patches and resolve bugs promptly.. kernel-rt update, red hat enterprise, security advisory, telecommunications, bug fix. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Jul 18, 2023 •Important Red Hat
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[{"id":510,"title":"Yes \u2014 every server needs one.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":511,"title":"No \u2014 perimeter and cloud security are enough.","votes":0,"type":"x","order":2,"pct":0,"resources":[]},{"id":512,"title":"Only Internet-facing systems really benefit.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":513,"title":"iptables.conf is my security policy.","votes":0,"type":"x","order":4,"pct":0,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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