CVE-2011-1928 describes a denial-of-service vulnerability in the Apache Portable Runtime (APR) library (versions 1.4.3 and 1.4.4) and Apache HTTP Server 2.2.18, stemming from an infinite loop in the fnmatch implementation. This flaw can be triggered remotely by a specially crafted URI that does not match specific wildcard patterns, particularly affecting mod_autoindex configurations. The vulnerability has a CVSS score of 4.3, indicating a medium severity with low impact on availability (A:P) and moderate attack complexity (AC:M). There is no evidence of active exploitation, publicly available exploit code, or significant community discussion, suggesting a low current threat level.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.4.3CPE matchmatch criteria | cpe:2.3:a:apache:apr-util:1.4.3:*:*:*:*:*:*:* | ||
1.4.4CPE matchmatch criteria | cpe:2.3:a:apache:apr-util:1.4.4:*:*:*:*:*:*:* | ||
2.2.18CPE matchmatch criteria | cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P
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