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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Apr-util | Apache | 1.4.3 (including) | 1.4.3 (including) |
| Apr-util | Apache | 1.4.4 (including) | 1.4.4 (including) |
| Http_server | Apache | 2.2.18 (including) | 2.2.18 (including) |
| Red Hat Enterprise Linux 4 | RedHat | apr-0:0.9.4-26.el4 | * |
| Red Hat Enterprise Linux 5 | RedHat | apr-0:1.2.7-11.el5_6.5 | * |
| Red Hat Enterprise Linux 6 | RedHat | apr-0:1.3.9-3.el6_1.2 | * |
| Apache2 | Ubuntu | dapper | * |
| Apache2 | Ubuntu | upstream | * |
| Apr | Ubuntu | hardy | * |
| Apr | Ubuntu | lucid | * |
| Apr | Ubuntu | maverick | * |
| Apr | Ubuntu | natty | * |
| Apr | Ubuntu | upstream | * |