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CVE-2022-2294
Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption…
High8.8Known exploitedEPSS 70.8%
- Published
- Updated
- Reserved
- Assigned by
- Chrome
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.
Exploited in the wild
CISA lists this vulnerability in its Known Exploited Vulnerabilities catalog as WebRTC Heap Buffer Overflow Vulnerability.
- Added
- 25 Aug 2022
- Fix due (US federal)
- 15 Sept 2022
- Used by ransomware
- Known
Apply updates per vendor instructions.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | High8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 70.8% · top 0.6% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: active · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
- Heap buffer overflow
- CWE-787 Out-of-bounds Write (opens in a new tab)All about CWE-787 and its CVEs
Affected products
References (9)
- https://crbug.com/1341043 (opens in a new tab)x_transferred
- https://chromereleases.googleblog.com/2022/07/stable-channel-update-for-desktop.html (opens in a new tab)x_transferred
- FEDORA-2022-0102ccc2a2 (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2022-1d3d5a0341 (opens in a new tab)vendor-advisoryx_transferred
- [oss-security] 20220728 WebKitGTK and WPE WebKit Security Advisory WSA-2022-0007 (opens in a new tab)mailing-listx_transferred
- GLSA-202208-35 (opens in a new tab)vendor-advisoryx_transferred
- GLSA-202208-39 (opens in a new tab)vendor-advisoryx_transferred
- GLSA-202311-11 (opens in a new tab)vendor-advisoryx_transferred
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-2294 (opens in a new tab)government-resource
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- CISA KEV catalog (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-2294)Record last updated .