Home/CVE/VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding.
CVE

CVE-2023-44488

VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding.

VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding.

HIGH · CVSS 7.5 EPSS 0.01446
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-755Improper Handling of Exceptional Conditions
▤

Affected Products & Versions

4
webmproject libvpx< 1.13.1
redhat enterprise linuxall versions
debian linuxall versions
fedoraproject fedoraall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Sep 2023 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

27
suse-csafSUSE-SU-2024:2409-1
usnUSN-6403-3
rhsaRHSA-2023:6194Important
rhsaRHSA-2023:6191Important
rhsaRHSA-2023:6188Important
🔗

References & Sources

10
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2023/09/30/4Mailing ListThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2241806Issue TrackingPatchThird Party Advisory
https://github.com/webmproject/libvpx/commit/263682c9a29395055f3b3afe2d97be1828a6223fPatch
https://github.com/webmproject/libvpx/commit/df9fd9d5b7325060b2b921558a1eb20ca7880937Patch
https://github.com/webmproject/libvpx/compare/v1.13.0...v1.13.1Patch
https://github.com/webmproject/libvpx/releases/tag/v1.13.1Release Notes
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