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CVE-2011-2849
The WebSockets implementation in Google Chrome before 14.0.835.163 allows remote attackers to cause a denial of service (NULL pointer…
Medium4.3EPSS 1.2%
- Published
- Updated
- Reserved
- Assigned by
- Chrome
Description
The WebSockets implementation in Google Chrome before 14.0.835.163 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors.
Timeline
ID reserved
By Chrome
- 59 days later
· 59 days later
Published
- 13 years later
· 13 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.2% · top 33% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (5)
- oval:org.mitre.oval:def:14047 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- chrome-websockets-dos(69875) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 75549 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://googlechromereleases.blogspot.com/2011/09/stable-channel-update_16.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://code.google.com/p/chromium/issues/detail?id=89795 (opens in a new tab)x_refsource_CONFIRMx_transferred
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)
- 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://cveledger.app/cve/CVE-2011-2849)Record last updated .