CVE-2011-4317

Common Vulnerabilities and Exposures

Upstream information

CVE-2011-4317 at MITRE

Description

The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21, when the Revision 1179239 patch is in place, does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an @ (at sign) character and a : (colon) character in invalid positions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368.

NVD CVSS v2 Base Score: 4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)

Novell/SUSE information

Novell Bugzilla entries: 722545, 728876, 729181, 791794

SUSE Security Advisories:

openSUSE-SU-2012:0212-1, published Thu, 9 Feb 2012 19:10:04 +0100 (CET)
openSUSE-SU-2012:0248-1, published Thu, 9 Feb 2012 19:11:28 +0100 (CET)
openSUSE-SU-2013:0243-1, published Tue, 5 Feb 2013 18:05:27 +0100 (CET)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Server 10 SP3 DEBUGINFO	`apache2-debuginfo >= 2.2.3-16.32.45.1`	Builds ZYPP Patch Nr: 8453
SUSE Linux Enterprise Server 10 SP3 LTSS for AMD64 and Intel EM64T SUSE Linux Enterprise Server 10 SP3 LTSS for IBM zSeries 64bit SUSE Linux Enterprise Server 10 SP3 LTSS for x86	`apache2 >= 2.2.3-16.32.45.1` `apache2-devel >= 2.2.3-16.32.45.1` `apache2-doc >= 2.2.3-16.32.45.1` `apache2-example-pages >= 2.2.3-16.32.45.1` `apache2-prefork >= 2.2.3-16.32.45.1` `apache2-worker >= 2.2.3-16.32.45.1`	Builds ZYPP Patch Nr: 8453
SUSE CORE 9 for AMD64 and Intel EM64T SUSE CORE 9 for IBM S/390 31bit SUSE CORE 9 for IBM zSeries 64bit SUSE CORE 9 for x86	`apache2 >= 2.0.59-1.22` `apache2-devel >= 2.0.59-1.22` `apache2-doc >= 2.0.59-1.22` `apache2-example-pages >= 2.0.59-1.22` `apache2-prefork >= 2.0.59-1.22` `apache2-worker >= 2.0.59-1.22` `libapr0 >= 2.0.59-1.22`	sles9-sp4-ltss.x86-64 sles9-sp4-ltss.s390x sles9-sp4-ltss.s390 sles9-sp4-ltss.x86 YOU Patch Nr: 12845
SLE 11 SP1 DEBUGINFO	`apache2-debuginfo >= 2.2.12-1.28.1` `apache2-debugsource >= 2.2.12-1.28.1`	sle11-sp1-sdk.ia64 sle11-sp1-sdk.x86 sle11-sp1-sdk.ppc sle11-sp1-sdk.s390x sles11-sp1.ppc sles11-sp1.x86 sle11-sp1-sdk.x86-64 sles11-sp1.ia64 sles11-sp1-vmware.x86-64 sles11-sp1.x86-64 sles11-sp1-vmware.x86 sles11-sp1.s390x SAT Patch Nr: 5482
SUSE Linux Enterprise Software Development Kit 11 SP1	`apache2-devel >= 2.2.12-1.28.1`	sle11-sp1-sdk.ia64 sle11-sp1-sdk.x86 sle11-sp1-sdk.ppc sle11-sp1-sdk.s390x sles11-sp1.ppc sles11-sp1.x86 sle11-sp1-sdk.x86-64 sles11-sp1.ia64 sles11-sp1-vmware.x86-64 sles11-sp1.x86-64 sles11-sp1-vmware.x86 sles11-sp1.s390x SAT Patch Nr: 5482
SUSE Linux Enterprise Software Development Kit 11 SP1	`apache2 >= 2.2.12-1.28.1` `apache2-devel >= 2.2.12-1.28.1` `apache2-doc >= 2.2.12-1.28.1` `apache2-example-pages >= 2.2.12-1.28.1` `apache2-prefork >= 2.2.12-1.28.1` `apache2-utils >= 2.2.12-1.28.1` `apache2-worker >= 2.2.12-1.28.1`	sle11-sp1-sdk.ia64 sle11-sp1-sdk.x86 sle11-sp1-sdk.ppc sle11-sp1-sdk.s390x sles11-sp1.ppc sles11-sp1.x86 sle11-sp1-sdk.x86-64 sles11-sp1.ia64 sles11-sp1-vmware.x86-64 sles11-sp1.x86-64 sles11-sp1-vmware.x86 sles11-sp1.s390x SAT Patch Nr: 5482
SUSE Linux Enterprise Server 11 SP1 SUSE Linux Enterprise Server 11 SP1 for VMware	`apache2 >= 2.2.12-1.28.1` `apache2-doc >= 2.2.12-1.28.1` `apache2-example-pages >= 2.2.12-1.28.1` `apache2-prefork >= 2.2.12-1.28.1` `apache2-utils >= 2.2.12-1.28.1` `apache2-worker >= 2.2.12-1.28.1`	sle11-sp1-sdk.ia64 sle11-sp1-sdk.x86 sle11-sp1-sdk.ppc sle11-sp1-sdk.s390x sles11-sp1.ppc sles11-sp1.x86 sle11-sp1-sdk.x86-64 sles11-sp1.ia64 sles11-sp1-vmware.x86-64 sles11-sp1.x86-64 sles11-sp1-vmware.x86 sles11-sp1.s390x SAT Patch Nr: 5482
SUSE Linux Enterprise 10 SP4 DEBUGINFO for AMD64 and Intel EM64T SUSE Linux Enterprise 10 SP4 DEBUGINFO for IBM POWER SUSE Linux Enterprise 10 SP4 DEBUGINFO for IBM zSeries 64bit SUSE Linux Enterprise 10 SP4 DEBUGINFO for IPF SUSE Linux Enterprise 10 SP4 DEBUGINFO for x86	`apache2-debuginfo >= 2.2.3-16.42.2`	sle10-sp4-sdk.x86 sle10-sp4-sdk.s390x sles10-sp4-debuginfo.ppc sles10-sp4.x86-64 sles10-sp4.ia64 sles10-sp4-debuginfo.x86-64 sles10-sp4.s390x sle10-sp4-sdk.x86-64 sles10-sp4-debuginfo.s390x sle10-sp4-sdk.ppc sle10-sp4-sdk.ia64 sles10-sp4.x86 sles10-sp4.ppc ZYPP Patch Nr: 7882
SLE SDK 10 SP4 for IBM iSeries and IBM pSeries SLE SDK 10 SP4 for IBM zSeries SLE SDK 10 SP4 for IPF SLE SDK 10 SP4 for X86-64 SLE SDK 10 SP4 for x86 SUSE Linux Enterprise Server 10 SP4 for AMD64 and Intel EM64T SUSE Linux Enterprise Server 10 SP4 for IBM POWER SUSE Linux Enterprise Server 10 SP4 for IBM zSeries 64bit SUSE Linux Enterprise Server 10 SP4 for IPF SUSE Linux Enterprise Server 10 SP4 for x86	`apache2 >= 2.2.3-16.42.2` `apache2-devel >= 2.2.3-16.42.2` `apache2-doc >= 2.2.3-16.42.2` `apache2-example-pages >= 2.2.3-16.42.2` `apache2-prefork >= 2.2.3-16.42.2` `apache2-worker >= 2.2.3-16.42.2`	sle10-sp4-sdk.x86 sle10-sp4-sdk.s390x sles10-sp4-debuginfo.ppc sles10-sp4.x86-64 sles10-sp4.ia64 sles10-sp4-debuginfo.x86-64 sles10-sp4.s390x sle10-sp4-sdk.x86-64 sles10-sp4-debuginfo.s390x sle10-sp4-sdk.ppc sle10-sp4-sdk.ia64 sles10-sp4.x86 sles10-sp4.ppc ZYPP Patch Nr: 7882
openSUSE 11.3	`apache2-debuginfo >= 2.2.15-4.9.1` `apache2-debugsource >= 2.2.15-4.9.1` `apache2-itk-debuginfo >= 2.2.15-4.9.1` `apache2-prefork-debuginfo >= 2.2.15-4.9.1` `apache2-utils-debuginfo >= 2.2.15-4.9.1` `apache2-worker-debuginfo >= 2.2.15-4.9.1`
openSUSE 11.3	`apache2 >= 2.2.15-4.9.1` `apache2-devel >= 2.2.15-4.9.1` `apache2-doc >= 2.2.15-4.9.1` `apache2-example-certificates >= 2.2.15-4.9.1` `apache2-example-pages >= 2.2.15-4.9.1` `apache2-itk >= 2.2.15-4.9.1` `apache2-prefork >= 2.2.15-4.9.1` `apache2-utils >= 2.2.15-4.9.1` `apache2-worker >= 2.2.15-4.9.1`
openSUSE 11.4 DEBUGINFO	`apache2-debuginfo >= 2.2.17-4.11.1` `apache2-debugsource >= 2.2.17-4.11.1` `apache2-itk-debuginfo >= 2.2.17-4.11.1` `apache2-prefork-debuginfo >= 2.2.17-4.11.1` `apache2-utils-debuginfo >= 2.2.17-4.11.1` `apache2-worker-debuginfo >= 2.2.17-4.11.1`
openSUSE 11.4	`apache2 >= 2.2.17-4.11.1` `apache2-devel >= 2.2.17-4.11.1` `apache2-doc >= 2.2.17-4.11.1` `apache2-example-certificates >= 2.2.17-4.11.1` `apache2-example-pages >= 2.2.17-4.11.1` `apache2-itk >= 2.2.17-4.11.1` `apache2-prefork >= 2.2.17-4.11.1` `apache2-utils >= 2.2.17-4.11.1` `apache2-worker >= 2.2.17-4.11.1`
SUSE CORE 9 for AMD64 and Intel EM64T	`apache2 >= 2.0.59-1.25` `apache2-devel >= 2.0.59-1.25` `apache2-doc >= 2.0.59-1.25` `apache2-example-pages >= 2.0.59-1.25` `apache2-prefork >= 2.0.59-1.25` `apache2-worker >= 2.0.59-1.25` `libapr0 >= 2.0.59-1.25`	Builds YOU Patch Nr: 12846
SLE 11 SP2 DEBUGINFO	`apache2-debuginfo >= 2.2.12-1.36.1` `apache2-debugsource >= 2.2.12-1.36.1`	Builds SAT Patch Nr: 7409
SUSE Linux Enterprise Software Development Kit 11 SP2	`apache2 >= 2.2.12-1.36.1` `apache2-devel >= 2.2.12-1.36.1` `apache2-doc >= 2.2.12-1.36.1` `apache2-example-pages >= 2.2.12-1.36.1` `apache2-prefork >= 2.2.12-1.36.1` `apache2-utils >= 2.2.12-1.36.1` `apache2-worker >= 2.2.12-1.36.1`	Builds SAT Patch Nr: 7409
SUSE Linux Enterprise Software Development Kit 11 SP2	`apache2-devel >= 2.2.12-1.36.1`	Builds SAT Patch Nr: 7409
SUSE Linux Enterprise Server 11 SP2 SUSE Linux Enterprise Server 11 SP2 for VMware	`apache2 >= 2.2.12-1.36.1` `apache2-doc >= 2.2.12-1.36.1` `apache2-example-pages >= 2.2.12-1.36.1` `apache2-prefork >= 2.2.12-1.36.1` `apache2-utils >= 2.2.12-1.36.1` `apache2-worker >= 2.2.12-1.36.1`	Builds SAT Patch Nr: 7409

List of products where fixes are in QA

SLE 11 SP1 DEBUGINFO
SUSE Linux Enterprise Server 11 SP1 LTSS
SUSE Linux Enterprise Server 11 SP1 for VMware LTSS

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