AOM v2.0.1 was discovered to contain a segmentation violation via the component aom_dsp/x86/obmc_sad_avx2.c.

published 2021-12-02 4 y ago modified 2026-06-17 4 mo ago also EUVD-2020-23712

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.2%; EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits: 0; none known

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2020-36134 updated 2025-11-21 cvss 6.5

aom: segmentation fault in aom_dsp/x86/obmc_sad_avx2.c

Red Hat All currently supported Red Hat products
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.19% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

bugs.chromium.org https://bugs.chromium.org/p/aomedia/issues/detail?id=2914 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness

CWE-125 Out-of-bounds Read

References

bugs.chromium.org /p/aomedia/issues/detail?id=2914
exploit, third-party-advisory
security.gentoo.org /glsa/202401-32
vendor-advisory

Sources

CVE List CVE-2020-36134
NVD CVE-2020-36134

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary