VulnerabilityAnalyzed
CVE-2022-2294
WebRTC Heap Buffer Overflow Vulnerability
KEVHIGH 8.8EPSS 70.5%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 15 September 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 70.46% probability · 99th percentile
- CISA KEV
- Listed 25 August 2022 · due 15 September 2022 · used in ransomware campaigns
- Weakness
- CWE-787
- Affected
- google/chrome · fedoraproject/extra packages for enterprise linux · fedoraproject/fedora · webkitgtk/webkitgtk · wpewebkit/wpe webkit · apple/ipados · apple/iphone os · apple/mac os x · apple/macos · apple/tvos · apple/watchos · webrtc project/webrtc
- Source
- chrome-cve-admin@google.com
CISA notes
Apply updates per vendor instructions. https://groups.google.com/g/discuss-webrtc/c/5KBtZx2gvcQ; https://nvd.nist.gov/vuln/detail/CVE-2022-2294
References
- http://www.openwall.com/lists/oss-security/2022/07/28/2Mailing List, Third Party Advisory
- https://chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
- https://crbug.com/1341043Permissions Required
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5BQRTR4SIUNIHLLPWTGYSDNQK7DYCRSB/Broken Link
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H2C4XOJVIILDXTOSMWJXHSQNEXFWSOD7/Broken Link
- https://security.gentoo.org/glsa/202208-35Third Party Advisory
- https://security.gentoo.org/glsa/202208-39Third Party Advisory
- https://security.gentoo.org/glsa/202311-11Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/07/28/2Mailing List, Third Party Advisory
- https://chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
- https://crbug.com/1341043Permissions Required
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5BQRTR4SIUNIHLLPWTGYSDNQK7DYCRSB/Broken Link
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H2C4XOJVIILDXTOSMWJXHSQNEXFWSOD7/Broken Link
- https://security.gentoo.org/glsa/202208-35Third Party Advisory
- https://security.gentoo.org/glsa/202208-39Third Party Advisory
- https://security.gentoo.org/glsa/202311-11Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-2294US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.