CVE-2011-3607 Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gai...
MediumCVSS 4.4
EPSS 4.9%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/apache2(Debian:12) | < 2.2.21-4 | 2.2.21-4 |
| debian/apache2(Debian:13) | < 2.2.21-4 | 2.2.21-4 |
| debian/apache2(Debian:14) | < 2.2.21-4 | 2.2.21-4 |
| Apache HTTP Server | = 2.0 | No fix listed |
| Apache HTTP Server | = 2.0.9 | No fix listed |
| Apache HTTP Server | = 2.0.28 | No fix listed |
| Apache HTTP Server | = 2.0.28-beta | No fix listed |
| Apache HTTP Server | = 2.0.32 | No fix listed |
| Apache HTTP Server | = 2.0.32-beta | No fix listed |
| Apache HTTP Server | = 2.0.34-beta | No fix listed |
| Apache HTTP Server | = 2.0.35 | No fix listed |
| Apache HTTP Server | = 2.0.36 | No fix listed |
| Apache HTTP Server | = 2.0.37 | No fix listed |
| Apache HTTP Server | = 2.0.38 | No fix listed |
| Apache HTTP Server | = 2.0.39 | No fix listed |
| Apache HTTP Server | = 2.0.40 | No fix listed |
| Apache HTTP Server | = 2.0.41 | No fix listed |
| Apache HTTP Server | = 2.0.42 | No fix listed |
| Apache HTTP Server | = 2.0.43 | No fix listed |
| Apache HTTP Server | = 2.0.44 | No fix listed |
| Apache HTTP Server | = 2.0.45 | No fix listed |
| Apache HTTP Server | = 2.0.46 | No fix listed |
| Apache HTTP Server | = 2.0.47 | No fix listed |
| Apache HTTP Server | = 2.0.48 | No fix listed |
| Apache HTTP Server | = 2.0.49 | No fix listed |
Show 33 more
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache HTTP Server | = 2.0.50 | No fix listed |
| Apache HTTP Server | = 2.0.51 | No fix listed |
| Apache HTTP Server | = 2.0.52 | No fix listed |
| Apache HTTP Server | = 2.0.53 | No fix listed |
| Apache HTTP Server | = 2.0.54 | No fix listed |
| Apache HTTP Server | = 2.0.55 | No fix listed |
| Apache HTTP Server | = 2.0.56 | No fix listed |
| Apache HTTP Server | = 2.0.57 | No fix listed |
| Apache HTTP Server | = 2.0.58 | No fix listed |
| Apache HTTP Server | = 2.0.59 | No fix listed |
| Apache HTTP Server | = 2.0.60 | No fix listed |
| Apache HTTP Server | = 2.0.61 | No fix listed |
| Apache HTTP Server | = 2.0.63 | No fix listed |
| Apache HTTP Server | = 2.0.64 | No fix listed |
| Apache HTTP Server | = 2.2.0 | No fix listed |
| Apache HTTP Server | = 2.2.1 | No fix listed |
| Apache HTTP Server | = 2.2.2 | No fix listed |
| Apache HTTP Server | = 2.2.3 | No fix listed |
| Apache HTTP Server | = 2.2.4 | No fix listed |
| Apache HTTP Server | = 2.2.6 | No fix listed |
| Apache HTTP Server | = 2.2.8 | No fix listed |
| Apache HTTP Server | = 2.2.9 | No fix listed |
| Apache HTTP Server | = 2.2.10 | No fix listed |
| Apache HTTP Server | = 2.2.11 | No fix listed |
| Apache HTTP Server | = 2.2.12 | No fix listed |
| Apache HTTP Server | = 2.2.13 | No fix listed |
| Apache HTTP Server | = 2.2.14 | No fix listed |
| Apache HTTP Server | = 2.2.15 | No fix listed |
| Apache HTTP Server | = 2.2.16 | No fix listed |
| Apache HTTP Server | = 2.2.18 | No fix listed |
| Apache HTTP Server | = 2.2.19 | No fix listed |
| Apache HTTP Server | = 2.2.20 | No fix listed |
| Apache HTTP Server | = 2.2.21 | No fix listed |
References
- Debian Security Tracker CVE-2011-3607 vendor-advisory
- 20111102 Integer Overflow in Apache ap_pregsub via mod-setenvif mailing-list
- HPSBMU02786 vendor-advisory
- APPLE-SA-2012-09-19-2 vendor-advisory
- SSRT100772 vendor-advisory
- HPSBUX02761 vendor-advisory
- SSRT100966 vendor-advisory
- RHSA-2012:0128 vendor-advisory
- RHSA-2012:0542 vendor-advisory
- RHSA-2012:0543 vendor-advisory
- 45793 third-party-advisory vendor-advisory
- 48551 third-party-advisory
- 1026267 vdb-entry
- support.apple.com
- DSA-2405 vendor-advisory
- www.fujitsu.com
- www.halfdog.net exploit
- www.halfdog.net exploit
- MDVSA-2012:003 vendor-advisory
- MDVSA-2013:150 vendor-advisory
- www.oracle.com
- www.oracle.com
- 76744 vdb-entry
- 50494 vdb-entry
- bugs.launchpad.net exploit
- bugzilla.redhat.com
- apache-http-appregsub-bo(71093) vdb-entry
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