CVE-2011-3607

Summary

CVECVE-2011-3607
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-11-08 11:55:05 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionInteger 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.

Risk And Classification

Primary CVSS: v2.0 4.4 from [email protected]

AV:L/AC:M/Au:N/C:P/I:P/A:P

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:L/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Http Server 2.0 All All All
Application Apache Http Server 2.0.28 All All All
Application Apache Http Server 2.0.28 beta All All
Application Apache Http Server 2.0.32 All All All
Application Apache Http Server 2.0.32 beta All All
Application Apache Http Server 2.0.34 beta All All
Application Apache Http Server 2.0.35 All All All
Application Apache Http Server 2.0.36 All All All
Application Apache Http Server 2.0.37 All All All
Application Apache Http Server 2.0.38 All All All
Application Apache Http Server 2.0.39 All All All
Application Apache Http Server 2.0.40 All All All
Application Apache Http Server 2.0.41 All All All
Application Apache Http Server 2.0.42 All All All
Application Apache Http Server 2.0.43 All All All
Application Apache Http Server 2.0.44 All All All
Application Apache Http Server 2.0.45 All All All
Application Apache Http Server 2.0.46 All All All
Application Apache Http Server 2.0.47 All All All
Application Apache Http Server 2.0.48 All All All
Application Apache Http Server 2.0.49 All All All
Application Apache Http Server 2.0.50 All All All
Application Apache Http Server 2.0.51 All All All
Application Apache Http Server 2.0.52 All All All
Application Apache Http Server 2.0.53 All All All
Application Apache Http Server 2.0.54 All All All
Application Apache Http Server 2.0.55 All All All
Application Apache Http Server 2.0.56 All All All
Application Apache Http Server 2.0.57 All All All
Application Apache Http Server 2.0.58 All All All
Application Apache Http Server 2.0.59 All All All
Application Apache Http Server 2.0.60 All All All
Application Apache Http Server 2.0.61 All All All
Application Apache Http Server 2.0.63 All All All
Application Apache Http Server 2.0.64 All All All
Application Apache Http Server 2.0.9 All All All
Application Apache Http Server 2.2.0 All All All
Application Apache Http Server 2.2.1 All All All
Application Apache Http Server 2.2.10 All All All
Application Apache Http Server 2.2.11 All All All
Application Apache Http Server 2.2.12 All All All
Application Apache Http Server 2.2.13 All All All
Application Apache Http Server 2.2.14 All All All
Application Apache Http Server 2.2.15 All All All
Application Apache Http Server 2.2.16 All All All
Application Apache Http Server 2.2.18 All All All
Application Apache Http Server 2.2.19 All All All
Application Apache Http Server 2.2.2 All All All
Application Apache Http Server 2.2.20 All All All
Application Apache Http Server 2.2.21 All All All
Application Apache Http Server 2.2.3 All All All
Application Apache Http Server 2.2.4 All All All
Application Apache Http Server 2.2.6 All All All
Application Apache Http Server 2.2.8 All All All
Application Apache Http Server 2.2.9 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Apache HTTP Server 'ap_pregsub()' Function Local Privilege Escalation Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Oracle Critical Patch Update - July 2012 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com
HPSBMU02786 SSRT100877 rev.2 - HP System Management Homepage (SMH) Running on Linux, Windows, and VMware ESX, Remote Unauthorized Access, Disclosure of Information, Data Modification, Denial of Service (DoS), Execution of Arbitrary Code - c03360041 - HP Business Support Center af854a3a-2127-422b-91ae-364da2661108 h20000.www2.hp.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Debian -- Security Information -- DSA-2405-1 apache2 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Security Alerts - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Support / Security / Advisories / / MDVSA-2012:003 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
NEOHAPSIS - Peace of Mind Through Integrity and Insight af854a3a-2127-422b-91ae-364da2661108 archives.neohapsis.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
www.osvdb.org/76744 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
'[security bulletin] HPSBMU02748 SSRT100772 rev.1 - HP OpenView Network Node Manager (OV NNM) Running' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Apache .htaccess File Integer Overflow Lets Local Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
About the security content of OS X Mountain Lion v10.8.2, OS X Lion v10.7.5 and Security Update 2012-004 af854a3a-2127-422b-91ae-364da2661108 support.apple.com
Bug 750935 – CVE-2011-4415 httpd: SetEnvIf resource exhaustion af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Exploitation of Integer Overflow in Apache 2.2.19 mod-setenvif af854a3a-2127-422b-91ae-364da2661108 www.halfdog.net Exploit
Integer Overflow in Apache ap_pregsub via mod-setenvif af854a3a-2127-422b-91ae-364da2661108 www.halfdog.net Exploit
This page provides Security Information. - Fujitsu Global af854a3a-2127-422b-91ae-364da2661108 www.fujitsu.com
Support / Security / Advisories / / MDVSA-2013:150 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Bug #811422 “Exploitable integer overflow on x86 in mod SetEnvIf...” : Bugs : “apache2” package : Ubuntu af854a3a-2127-422b-91ae-364da2661108 bugs.launchpad.net Exploit
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
'[security bulletin] HPSBOV02822 SSRT100966 rev.1 - HP Secure Web Server (SWS) for OpenVMS, Remote De' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
'[security bulletin] HPSBUX02761 SSRT100823 rev.1 - HP-UX Running Apache, Remote Denial of Service (D' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Oracle Critical Patch Update - January 2015 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
APPLE-SA-2012-09-19-2 OS X Mountain Lion v10.8.2, OS X Lion v10.7.5 and Security Update 2012-004 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com
Pony Mail! MITRE lists.apache.org
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