Vulnerability in Google Chrome
CVE-2013-6631
Use-after-free vulnerability in the Channel::SendRTCPPacket function in voice_engine/channel.cc in libjingle in WebRTC, as used in Google Chrome before 31.0.1650.48 and other products, allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via vectors that trigger the absence of certain statistics initialization, leading to the skipping of a required DeRegisterExternalTransport call.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.016 (75.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Google Chrome — versions 31.0.1650.0, 31.0.1650.2, 31.0.1650.3
References
- lists.opensuse.org/opensuse-updates/2014-01/msg00042.html (vendor-advisory)
- code.google.com/p/webrtc/source/detail
- googlechromereleases.blogspot.com/2013/11/stable-channel-update.html (Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2013-11/msg00025.html (vendor-advisory)
- code.google.com/p/chromium/issues/detail
- www.debian.org/security/2013/dsa-2799 (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-12/msg00002.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2013-11/msg00026.html (vendor-advisory)
- webrtc-codereview.appspot.com/2275008 (Patch)