CVE-2013-0843

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-01-24 · updated 2026-06-16
Weakness: CWE-119

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.

Affected products

Google Chrome: 24.0.1272.0, 24.0.1272.1, 24.0.1273.0, 24.0.1274.0, 24.0.1275.0, 24.0.1276.0 (+119)

References

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
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
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

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