CVE-2011-0419

medium Apache
CVSS v3 Base Score
4.3
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS Score
48.8%
Exploitation probability in 30 days
Top 2% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
None
Integrity
None
Availability
P
Published: May 16, 2011 (5477 days ago)
Last Modified: April 29, 2026
Vendor: Apache
Source: NVD

Description

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.

CWE

CWE-770

Affected Products

apache portable runtimeapache http serverapple mac os xfreebsd freebsdgoogle androidnetbsd netbsdopenbsd openbsdoracle solarisdebian debian linuxsuse linux enterprise server

References

🔗 cvsweb.netbsd.org 🔗 cxib.net 🔗 cxib.net 🔗 httpd.apache.org 🔗 lists.apple.com