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apr / Apache mod_autoindex DoS
updated since 16.05.2011 | | Published: |  | 21.05.2011 | | Source: |  | BUGTRAQ | | SecurityVulns ID: |  | 11676 | | Type: |  | remote | | Level: |  | 5/10 | | Description: |  | CPU resources exhaustion on request to indexed files with long names. |
| Affected: |  | APACHE : apr 1.4 | | CVE: |  | 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 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.) | | | | CVE-2011-0419 (Stack consumption vulnerability in the fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library before 1.4.3 and the Apache HTTP Server before 2.2.18, and in fnmatch.c in libc in NetBSD 5.1, OpenBSD 4.8, FreeBSD, Apple Mac OS X 10.6, Oracle Solaris 10, and Android, allows context-dependent attackers to cause a denial of service (CPU and memory consumption) via *? sequences in the first argument, as demonstrated by attacks against mod_autoindex in httpd.) |
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