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redhatRedHatRHSA-2020:3876
HistorySep 29, 2020 - 7:39 a.m.

(RHSA-2020:3876) Moderate: libvpx security update

2020-09-2907:39:42
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16

0.011 Low

EPSS

Percentile

84.5%

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.