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CVE-2011-3607 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://archives.neohapsis.com/archives/fulldisclosure/2011-11/0023.html	CVE
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041	CVE
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html	CVE
http://marc.info/?l=bugtraq&m=133294460209056&w=2	CVE
http://marc.info/?l=bugtraq&m=133494237717847&w=2	CVE
http://marc.info/?l=bugtraq&m=134987041210674&w=2	CVE
http://rhn.redhat.com/errata/RHSA-2012-0128.html	CVE
http://rhn.redhat.com/errata/RHSA-2012-0542.html	CVE
http://rhn.redhat.com/errata/RHSA-2012-0543.html	CVE
https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/811422	CVE	Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=750935	CVE
http://secunia.com/advisories/45793	CVE	Vendor Advisory
http://secunia.com/advisories/48551	CVE
http://securitytracker.com/id?1026267	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/71093	CVE
https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E	CVE
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E	CVE
http://support.apple.com/kb/HT5501	CVE
http://www.debian.org/security/2012/dsa-2405	CVE
http://www.fujitsu.com/global/support/software/security/products-f/interstage-201303e.html	CVE
http://www.halfdog.net/Security/2011/ApacheModSetEnvIfIntegerOverflow/	CVE	Exploit
http://www.halfdog.net/Security/2011/ApacheModSetEnvIfIntegerOverflow/DemoExploit.html	CVE	Exploit
http://www.mandriva.com/security/advisories?name=MDVSA-2012:003	CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150	CVE
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html	CVE
http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html	CVE
http://www.osvdb.org/76744	CVE
http://www.securityfocus.com/bid/50494	CVE
http://archives.neohapsis.com/archives/fulldisclosure/2011-11/0023.html	[email protected]
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041	[email protected]
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html	[email protected]
http://marc.info/?l=bugtraq&m=133294460209056&w=2	[email protected]
http://marc.info/?l=bugtraq&m=133494237717847&w=2	[email protected]
http://marc.info/?l=bugtraq&m=134987041210674&w=2	[email protected]
http://rhn.redhat.com/errata/RHSA-2012-0128.html	[email protected]
http://rhn.redhat.com/errata/RHSA-2012-0542.html	[email protected]
http://rhn.redhat.com/errata/RHSA-2012-0543.html	[email protected]
https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/811422	[email protected]	Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=750935	[email protected]
http://secunia.com/advisories/45793	[email protected]	Vendor Advisory
http://secunia.com/advisories/48551	[email protected]
http://securitytracker.com/id?1026267	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/71093	[email protected]
https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E	[email protected]
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E	[email protected]
http://support.apple.com/kb/HT5501	[email protected]
http://www.debian.org/security/2012/dsa-2405	[email protected]
http://www.fujitsu.com/global/support/software/security/products-f/interstage-201303e.html	[email protected]
http://www.halfdog.net/Security/2011/ApacheModSetEnvIfIntegerOverflow/	[email protected]	Exploit
http://www.halfdog.net/Security/2011/ApacheModSetEnvIfIntegerOverflow/DemoExploit.html	[email protected]	Exploit
http://www.mandriva.com/security/advisories?name=MDVSA-2012:003	[email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150	[email protected]
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html	[email protected]
http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html	[email protected]
http://www.osvdb.org/76744	[email protected]
http://www.securityfocus.com/bid/50494	[email protected]

see all 96 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-189	Numeric Errors	[email protected]

Affected Products

Product	Versions
apache http server	2.0 2.0.9 2.0.28 2.0.28 beta 2.0.32
CPE cpe:2.3:a:apache:http_server:2.0:::::::* cpe:2.3:a:apache:http_server:2.0.9:::::::* cpe:2.3:a:apache:http_server:2.0.28:::::::* cpe:2.3:a:apache:http_server:2.0.28:beta:::::: cpe:2.3:a:apache:http_server:2.0.32:::::::* cpe:2.3:a:apache:http_server:2.0.32:beta:::::: cpe:2.3:a:apache:http_server:2.0.34:beta:::::: cpe:2.3:a:apache:http_server:2.0.35:::::::* cpe:2.3:a:apache:http_server:2.0.36:::::::* cpe:2.3:a:apache:http_server:2.0.37:::::::* cpe:2.3:a:apache:http_server:2.0.38:::::::* cpe:2.3:a:apache:http_server:2.0.39:::::::* cpe:2.3:a:apache:http_server:2.0.40:::::::* cpe:2.3:a:apache:http_server:2.0.41:::::::* cpe:2.3:a:apache:http_server:2.0.42:::::::* cpe:2.3:a:apache:http_server:2.0.43:::::::* cpe:2.3:a:apache:http_server:2.0.44:::::::* cpe:2.3:a:apache:http_server:2.0.45:::::::* cpe:2.3:a:apache:http_server:2.0.46:::::::* cpe:2.3:a:apache:http_server:2.0.47:::::::* cpe:2.3:a:apache:http_server:2.0.48:::::::* cpe:2.3:a:apache:http_server:2.0.49:::::::* cpe:2.3:a:apache:http_server:2.0.50:::::::* cpe:2.3:a:apache:http_server:2.0.51:::::::* cpe:2.3:a:apache:http_server:2.0.52:::::::* cpe:2.3:a:apache:http_server:2.0.53:::::::* cpe:2.3:a:apache:http_server:2.0.54:::::::* cpe:2.3:a:apache:http_server:2.0.55:::::::* cpe:2.3:a:apache:http_server:2.0.56:::::::* cpe:2.3:a:apache:http_server:2.0.57:::::::* cpe:2.3:a:apache:http_server:2.0.58:::::::* cpe:2.3:a:apache:http_server:2.0.59:::::::* cpe:2.3:a:apache:http_server:2.0.60:::::::* cpe:2.3:a:apache:http_server:2.0.61:::::::* cpe:2.3:a:apache:http_server:2.0.63:::::::* cpe:2.3:a:apache:http_server:2.0.64:::::::* cpe:2.3:a:apache:http_server:2.2.0:::::::* cpe:2.3:a:apache:http_server:2.2.1:::::::* cpe:2.3:a:apache:http_server:2.2.2:::::::* cpe:2.3:a:apache:http_server:2.2.3:::::::* cpe:2.3:a:apache:http_server:2.2.4:::::::* cpe:2.3:a:apache:http_server:2.2.6:::::::* cpe:2.3:a:apache:http_server:2.2.8:::::::* cpe:2.3:a:apache:http_server:2.2.9:::::::* cpe:2.3:a:apache:http_server:2.2.10:::::::* cpe:2.3:a:apache:http_server:2.2.11:::::::* cpe:2.3:a:apache:http_server:2.2.12:::::::* cpe:2.3:a:apache:http_server:2.2.13:::::::* cpe:2.3:a:apache:http_server:2.2.14:::::::* cpe:2.3:a:apache:http_server:2.2.15:::::::* cpe:2.3:a:apache:http_server:2.2.16:::::::* cpe:2.3:a:apache:http_server:2.2.18:::::::* cpe:2.3:a:apache:http_server:2.2.19:::::::* cpe:2.3:a:apache:http_server:2.2.20:::::::* cpe:2.3:a:apache:http_server:2.2.21:::::::* Remediation No remediation found in references.

Product

Versions

apache http server

2.0

2.0.9

2.0.28

2.0.28 beta

2.0.32

CPE

cpe:2.3:a:apache:http_server:2.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.9:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.28:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.28:beta:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.32:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.32:beta:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.34:beta:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.35:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.36:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.37:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.38:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.39:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.40:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.41:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.42:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.43:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.44:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.45:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.46:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.47:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.48:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.49:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.50:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.51:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.52:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.53:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.54:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.55:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.56:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.57:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.58:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.59:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.60:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.61:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.63:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.0.64:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.8:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.9:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.10:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.11:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

21 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Jun 6, 2021	CVE Modified	[email protected]
Jun 6, 2021	CVE Modified	[email protected]
Jun 3, 2021	CVE Modified	[email protected]
Mar 30, 2021	CVE Modified	[email protected]
Apr 1, 2020	CVE Modified	[email protected]
Apr 1, 2020	CVE Modified	[email protected]
Aug 15, 2019	CVE Modified	[email protected]
Jan 9, 2018	CVE Modified	[email protected]
Dec 29, 2017	CVE Modified	[email protected]
Aug 29, 2017	CVE Modified	[email protected]
Dec 8, 2016	CVE Modified	[email protected]
Aug 23, 2016	CVE Modified	[email protected]
Jun 17, 2016	CVE Modified	[email protected]
Apr 15, 2015	CVE Modified	[email protected]
Jan 22, 2015	CVE Modified	[email protected]
Nov 8, 2011	Initial Analysis	[email protected]