Lucene search

K
redhatRedHatRHSA-2023:5537
HistoryOct 09, 2023 - 9:52 a.m.

(RHSA-2023:5537) Important: libvpx security update

2023-10-0909:52:40
access.redhat.com
11
libvpx
vp8
security update
buffer overflow
vp9 encoding
cve

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.248

Percentile

96.7%

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 the CVE page(s) listed in the References section.

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.248

Percentile

96.7%