All vulnerabilities
CVE-2022-2294

WebRTC Heap Buffer Overflow Vulnerability

WebRTC WebRTC
Open in ThreatlineRecord JSON
CVSS
8.8High
ExploitationExploited in the wildAdded to KEV 25 Aug 2022. Known ransomware useCISA KEV
Exploit odds (EPSS)70.8%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in103.0.5060.114Fixed versionCVE List
Federal deadline15 Sep 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 28 Jul 2022, 00:00 UTCPublishedCVE List
  2. 25 Aug 2022Added to CISA KEVCISA KEV

Description

WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows an attacker to perform shellcode execution. This vulnerability impacts web browsers using WebRTC including but not limited to Google Chrome.

Text from CVE List

Affected versions 1

  • Chromeaffected: unspecified before 103.0.5060.114CVE List

References 10