-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: libvpx security update Advisory ID: RHSA-2020:3876-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3876 Issue date: 2020-09-29 CVE Names: CVE-2017-0393 CVE-2019-9232 CVE-2019-9433 CVE-2020-0034 ==================================================================== 1. Summary: An update for libvpx 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) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - 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) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - 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: Denial of service in mediaserver (CVE-2017-0393) * libvpx: Out of bounds read in vp8_norm table (CVE-2019-9232) * libvpx: Use-after-free in vp8_deblock() in vp8/common/postproc.c (CVE-2019-9433) * libvpx: Out of bounds read in vp8_decode_frame in decodeframe.c (CVE-2020-0034) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from 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/): 1769657 - CVE-2017-0393 libvpx: Denial of service in mediaserver 1788966 - CVE-2019-9232 libvpx: Out of bounds read in vp8_norm table 1788994 - CVE-2019-9433 libvpx: Use-after-free in vp8_deblock() in vp8/common/postproc.c 1813000 - CVE-2020-0034 libvpx: Out of bounds read in vp8_decode_frame in decodeframe.c 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: libvpx-1.3.0-8.el7.src.rpm x86_64: libvpx-1.3.0-8.el7.i686.rpm libvpx-1.3.0-8.el7.x86_64.rpm libvpx-debuginfo-1.3.0-8.el7.i686.rpm libvpx-debuginfo-1.3.0-8.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: libvpx-debuginfo-1.3.0-8.el7.i686.rpm libvpx-debuginfo-1.3.0-8.el7.x86_64.rpm libvpx-devel-1.3.0-8.el7.i686.rpm libvpx-devel-1.3.0-8.el7.x86_64.rpm libvpx-utils-1.3.0-8.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: libvpx-1.3.0-8.el7.src.rpm x86_64: libvpx-1.3.0-8.el7.i686.rpm libvpx-1.3.0-8.el7.x86_64.rpm libvpx-debuginfo-1.3.0-8.el7.i686.rpm libvpx-debuginfo-1.3.0-8.el7.x86_64.rpm libvpx-devel-1.3.0-8.el7.i686.rpm libvpx-devel-1.3.0-8.el7.x86_64.rpm libvpx-utils-1.3.0-8.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: libvpx-1.3.0-8.el7.src.rpm ppc64: libvpx-1.3.0-8.el7.ppc.rpm libvpx-1.3.0-8.el7.ppc64.rpm libvpx-debuginfo-1.3.0-8.el7.ppc.rpm libvpx-debuginfo-1.3.0-8.el7.ppc64.rpm ppc64le: libvpx-1.3.0-8.el7.ppc64le.rpm libvpx-debuginfo-1.3.0-8.el7.ppc64le.rpm s390x: libvpx-1.3.0-8.el7.s390.rpm libvpx-1.3.0-8.el7.s390x.rpm libvpx-debuginfo-1.3.0-8.el7.s390.rpm libvpx-debuginfo-1.3.0-8.el7.s390x.rpm x86_64: libvpx-1.3.0-8.el7.i686.rpm libvpx-1.3.0-8.el7.x86_64.rpm libvpx-debuginfo-1.3.0-8.el7.i686.rpm libvpx-debuginfo-1.3.0-8.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: libvpx-debuginfo-1.3.0-8.el7.ppc.rpm libvpx-debuginfo-1.3.0-8.el7.ppc64.rpm libvpx-devel-1.3.0-8.el7.ppc.rpm libvpx-devel-1.3.0-8.el7.ppc64.rpm libvpx-utils-1.3.0-8.el7.ppc64.rpm ppc64le: libvpx-debuginfo-1.3.0-8.el7.ppc64le.rpm libvpx-devel-1.3.0-8.el7.ppc64le.rpm libvpx-utils-1.3.0-8.el7.ppc64le.rpm s390x: libvpx-debuginfo-1.3.0-8.el7.s390.rpm libvpx-debuginfo-1.3.0-8.el7.s390x.rpm libvpx-devel-1.3.0-8.el7.s390.rpm libvpx-devel-1.3.0-8.el7.s390x.rpm libvpx-utils-1.3.0-8.el7.s390x.rpm x86_64: libvpx-debuginfo-1.3.0-8.el7.i686.rpm libvpx-debuginfo-1.3.0-8.el7.x86_64.rpm libvpx-devel-1.3.0-8.el7.i686.rpm libvpx-devel-1.3.0-8.el7.x86_64.rpm libvpx-utils-1.3.0-8.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: libvpx-1.3.0-8.el7.src.rpm x86_64: libvpx-1.3.0-8.el7.i686.rpm libvpx-1.3.0-8.el7.x86_64.rpm libvpx-debuginfo-1.3.0-8.el7.i686.rpm libvpx-debuginfo-1.3.0-8.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: libvpx-debuginfo-1.3.0-8.el7.i686.rpm libvpx-debuginfo-1.3.0-8.el7.x86_64.rpm libvpx-devel-1.3.0-8.el7.i686.rpm libvpx-devel-1.3.0-8.el7.x86_64.rpm libvpx-utils-1.3.0-8.el7.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-2017-0393 https://access.redhat.com/security/cve/CVE-2019-9232 https://access.redhat.com/security/cve/CVE-2019-9433 https://access.redhat.com/security/cve/CVE-2020-0034 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX3OfLdzjgjWX9erEAQitbA/9EWvcEPp8tmGdH+29VlbtVJqCTGrH8MFI tR5gHb83fUgAJ3h61a0dJcNObPQzcnbVus8wicThJHT01ODf+P7TajOV16cGUN58 GQtLLrrR/o15p6Yl1JUWx85VUVmDVkrMFnUsjhdQA2/uwSu4doUI0HX2d7YhImVe vhgcZuSko6EZfg65Kez/KR1E/mhxq2VgJMRdHtpqJIbyYAGsxVRWZZDJ0YUGIuLe hbMbQjrjq5eT+LhGqiN+BhwRa791AiI6ee6qSNcvVPXFzsHlX1ui0iIqkHiSGlhG oksFR3mCM/qzIPqHy95eJNfC79Xo8cN1hcV1lADxgqIJiCrnSY6Wdj9CTVOATeM7 KRExeAuuVKalPLKsL6mCPaiOnreKf7kNdjDeXiXSqgSxnu060H+E/7ZnaqgZD/X4 aT383fYTcpxH2RrqOH4RX2D+9r1dawaYG/9XHLA7A9sXZ/Fgbn2rbUibqkHBWTlR BMb3m/0KuHzfYm5pKSUx9ztJo0Zgn4kWy9M36/T8urlAxSxkcCQHWXtDfaVcrbyt 0TLmANjGBDJ605TAhrRteoSvoHaFVLJCbZ7rLNW93e3hBDN2Rginadpx4++z5N9L ndpdepLUI2xQdglVX5rKZWYx9Erc9fPWwLW1iXA6kbg15h9lKcZy/DIvdz3/J+/U oaOsMnNvbKAëyk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce