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CVE-2011-1928
The fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library 1.4.3 and 1.4.4, and the Apache HTTP Server…
Medium4.3EPSS 10.3%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library 1.4.3 and 1.4.4, and the Apache HTTP Server 2.2.18, allows remote attackers to cause a denial of service (infinite loop) via a URI that does not match unspecified types of wildcard patterns, as demonstrated by attacks against mod_autoindex in httpd when a /*/WEB-INF/ configuration pattern is used. NOTE: this issue exists because of an incorrect fix for CVE-2011-0419.
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)
- 10.3% · top 4.3% of all CVEs (2 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 (17)
- RHSA-2011:0844 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 44661 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SSRT100966 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- 48308 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- MDVSA-2011:095 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627182 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2011-1289 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 44613 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [www-announce] 20110519 Regressions in httpd 2.2.18, apr 1.4.4, and apr-util 1.3.11 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20110519 CVE request: DoS in apr due to CVE-2011-0419 fix (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 44780 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2011-1290 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 44558 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [oss-security] 20110519 Re: CVE request: DoS in apr due to CVE-2011-0419 fix (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [httpd-announce] 20110519 Regressions in httpd 2.2.18, apr 1.4.4, and apr-util 1.3.11 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://issues.apache.org/bugzilla/show_bug.cgi?id=51219 (opens in a new tab)x_refsource_CONFIRMx_transferred
- SUSE-SU-2011:1229 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_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 .