Oval Definition:oval:com.redhat.rhsa:def:20204629
Revision Date:2020-11-04Version:636
Title:RHSA-2020:4629: libvpx security update (Moderate)
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: Double free in ParseContentEncodingEntry() in mkvparser.cc (CVE-2019-2126)

  • libvpx: Out of bounds read in vp8_norm table (CVE-2019-9232)

  • libvpx: Resource exhaustion after memory leak in mkvparser.cc (CVE-2019-9371)

  • libvpx: Use-after-free in vp8_deblock() in vp8/common/postproc.c (CVE-2019-9433)

    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 8.3 Release Notes linked from the References section.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2019-2126
    CVE-2019-9232
    CVE-2019-9371
    CVE-2019-9433
    RHSA-2020:4629
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • AND
  • libvpx is earlier than 0:1.7.0-8.el8
  • AND libvpx is signed with Red Hat redhatrelease2 key
  • libvpx-devel is earlier than 0:1.7.0-8.el8
  • AND libvpx-devel is signed with Red Hat redhatrelease2 key
  • BACK