RLSA-2020:4629

Source
https://errata.rockylinux.org/RLSA-2020:4629
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2020:4629.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2020:4629
Related
Published
2020-11-03T12:21:50Z
Modified
2023-02-02T13:08:13.405165Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Moderate: libvpx security update
Details

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 Rocky Linux 8.3 Release Notes linked from the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / libvpx

Package

Name
libvpx
Purl
pkg:rpm/rocky-linux/libvpx?distro=rocky-linux-8&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:1.7.0-8.el8