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CVE-2012-6687
FastCGI (aka fcgi and libfcgi) 2.4.0 allows remote attackers to cause a denial of service (segmentation fault and crash) via a large…
Medium5.0EPSS 6.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
FastCGI (aka fcgi and libfcgi) 2.4.0 allows remote attackers to cause a denial of service (segmentation fault and crash) via a large number of connections.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 6.1% · top 6.6% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (7)
- https://bugzilla.redhat.com/show_bug.cgi?id=1189958 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://bugs.launchpad.net/ubuntu/+source/libfcgi/+bug/933417 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://advisories.mageia.org/MGASA-2015-0184.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20150207 Re: CVE request for denial-of-service vulnerability in fcgi (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- libfcgi-connections-dos(100696) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681591 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20150206 CVE request for denial-of-service vulnerability in fcgi (opens in a new tab)mailing-listx_refsource_MLISTx_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)
Record last updated .