__________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN httpd Security Update [Red Hat RHSA-2006:0159-8] January 5, 2006 19:00 GMT Number Q-089 [REVISED 17 Jan 2006] [REVISED 19 Jan 2006] [REVISED 12 May 2006] [REVISED 5 Sept 2006] [REVISED 04 Oct 2006] [REVISED 11 Oct 2006] ______________________________________________________________________________ PROBLEM: A flaw in mod_imap when using the Referer directive with image maps was discovered. PLATFORM: Red Hat Desktop (v. 2.1) (v. 3) & (v. 4) Red Hat Enterprise Linux AS, ES, WS (v. 2.1) (v. 3) & (v. 4) Red Hat Linux Advanced Workstation 2.1 for the Itanium Processor SGI ProPack 3 Service Pack 6 for SGI Altix family of systems Apache 2.2, 2.0.55, 2.0.54, 2.0.53, 2.0.52, 2.0.51, 2.0.50, 2.0.49, 2.0.48, 2.0.47, 2.0.46, 2.0.45, 2.0.44, 2.0.43, 2.0.42, 2.0.40, 2.0.39, 2.0.37, 2.0.36, 2.0.35, 1.3.34, 1.3.33, 1.3.32, 1.3.31, 1.3.29, 1.3.28, 1.3.27, 1.3.26, 1.3.24, 1.3.22, 1.3.20, 1.3.19, 1.3.17, 1.3.14, 1.3.12, 1.3.11, 1.3.9, 1.3.6, 1.3.4, 1.3.3, 1.3.2, 1.3.1, 1.3.0 HP-UX B.11.00, B.11.11, B.11.23 Debian GNU/Linux 3.1 alias sarge SPARC & x86 Platform Solaris 10 DAMAGE: A remote attacker could perform a cross-site scripting attack. SOLUTION: Upgrade to the appropriate version. ______________________________________________________________________________ VULNERABILITY The risk is MEDIUM. A remote attacker could perform a ASSESSMENT: cross-site scripting attack if a victim can be forced to visit a malicious URL using certain web browsers. ______________________________________________________________________________ LINKS: CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/q-089.shtml ORIGINAL BULLETIN: Red Hat RHSA-2006:0159-8 https://rhn.redhat.com/errata/RHSA-2006-0159.html ADDITIONAL LINKS: Red Hat RHSA-2006:0158-4 https://rhn.redhat.com/errata/RHSA-2006-0158.html SGI Security Update #53, Number 20060101-01-U http://www.sgi.com/support/security/advisories.html http://httpd.apache.org/security/vulnerabilities_22.html http://httpd.apache.org/security/vulnerabilities_20.html http://httpd.apache.org/security/vulnerabilities_13.html Visit Hewlett-Packard Subscription Service for: HPSBUX02145 SSRT061202 rev. 1 Debian Security Advisory DSA-1167-1 http://www.debian.org/security/2006/dsa-1167 Sun Alert ID: 102640 http://www.sunsolve.sun.com/search/document.do?assetkey=1-26-102640-1&searchclause=%22category:security%22%2420%22availability,%2420security%22%2420category:security Sun Alert ID: 102662 http://www.sunsolve.sun.com/search/document.do?assetkey=1-26-102662-1&searchclause=%22category:security%22%2420%22availability,%2420security%22%2420category:security CVE: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name= CVE-2005-2970 CVE-2005-3352 CVE-2005-3357 ______________________________________________________________________________ REVISION HISTORY: 01/17/2006 - added link to Red Hat RHSA-2006-0158 that provides patches for v. 2.1. 01/19/2006 - added link to SGI Security Update #53, Patch 10258 for SGI ProPack 3 Service Pack 6. 05/12/2006 - added a link to Apache for 2.2, 2.0 and 1.3 Security Vulnerabiities. 09/05/2006 - added a link to Hewlett-Packard HPSBUX02145 SSRT061202 rev. 1 for HP-UX running Apache and Debian Security Advisory DSA-1167-1 for Debian GNU/Linux 3.1 alias sarge. 10/04/2006 - revised to add a link to Sun Alert ID: 102640 for SPARC Platform and x86 Platform for Solaris 10 10/11/2006 - added a link to Sun Alert ID: 102662 for the Solaris 10 Operating System [***** Start Red Hat RHSA-2006:0159-8 *****] Moderate: httpd security update Advisory: RHSA-2006:0159-8 Type: Security Advisory Issued on: 2006-01-05 Last updated on: 2006-01-05 Affected Products: Red Hat Desktop (v. 3) Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 3) Red Hat Enterprise Linux WS (v. 4) CVEs (cve.mitre.org): CVE-2005-2970 CVE-2005-3352 CVE-2005-3357 Details Updated Apache httpd packages that correct three security issues are now available for Red Hat Enterprise Linux 3 and 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The Apache HTTP Server is a popular and freely-available Web server. A memory leak in the worker MPM could allow remote attackers to cause a denial of service (memory consumption) via aborted connections, which prevents the memory for the transaction pool from being reused for other connections. The Common Vulnerabilities and Exposures project assigned the name CVE-2005-2970 to this issue. This vulnerability only affects users who are using the non-default worker MPM. A flaw in mod_imap when using the Referer directive with image maps was discovered. With certain site configurations, a remote attacker could perform a cross-site scripting attack if a victim can be forced to visit a malicious URL using certain web browsers. (CVE-2005-3352) A NULL pointer dereference flaw in mod_ssl was discovered affecting server configurations where an SSL virtual host is configured with access control and a custom 400 error document. A remote attacker could send a carefully crafted request to trigger this issue which would lead to a crash. This crash would only be a denial of service if using the non-default worker MPM. (CVE-2005-3357) Users of httpd should update to these erratum packages which contain backported patches to correct these issues along with some additional bugs. Solution Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. Updated packages Red Hat Desktop (v. 3) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.46-56.ent.src.rpm 5fb40d08b35daf0b9dca84bae2d807ad IA-32: httpd-2.0.46-56.ent.i386.rpm 58472c7851877c10d75fc11acc987690 httpd-devel-2.0.46-56.ent.i386.rpm 7c5a357dc808d626e84f0b811d875087 mod_ssl-2.0.46-56.ent.i386.rpm fd69217826949e34854440914919115d x86_64: httpd-2.0.46-56.ent.x86_64.rpm 19e480d4aaf0e54cd1e8beb741081e1c httpd-devel-2.0.46-56.ent.x86_64.rpm 204c07d7e05a9d4b3292a5072d9c6f2a mod_ssl-2.0.46-56.ent.x86_64.rpm 770cc4db896225d99e1df93a589a02b4 Red Hat Desktop (v. 4) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.52-22.ent.src.rpm 1758c0d1f6326b2f8d77885a351872a1 IA-32: httpd-2.0.52-22.ent.i386.rpm 64b2b544496645ed16ce4e7415b358b0 httpd-devel-2.0.52-22.ent.i386.rpm 7191377bec8fdd54c327830b05f74e7e httpd-manual-2.0.52-22.ent.i386.rpm 5b69c82ad64cee1b4c46e9f814e88286 httpd-suexec-2.0.52-22.ent.i386.rpm 4cde89fc87b21feff51d54098fe4ed83 mod_ssl-2.0.52-22.ent.i386.rpm 97f4a87d758c4b84def3abf53e6293cc x86_64: httpd-2.0.52-22.ent.x86_64.rpm e0c7651c64d7ba3c4c1e6e5b0296295c httpd-devel-2.0.52-22.ent.x86_64.rpm 95f9a419ba8d943c5a99fc750fc82176 httpd-manual-2.0.52-22.ent.x86_64.rpm f72c3a86cae6f4a2716e27d1e315797c httpd-suexec-2.0.52-22.ent.x86_64.rpm dbbd0863f64a60bba95c0bd2164e4d17 mod_ssl-2.0.52-22.ent.x86_64.rpm 8ee3ac6dff631ffc1d2b645582b35cfb Red Hat Enterprise Linux AS (v. 3) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.46-56.ent.src.rpm 5fb40d08b35daf0b9dca84bae2d807ad IA-32: httpd-2.0.46-56.ent.i386.rpm 58472c7851877c10d75fc11acc987690 httpd-devel-2.0.46-56.ent.i386.rpm 7c5a357dc808d626e84f0b811d875087 mod_ssl-2.0.46-56.ent.i386.rpm fd69217826949e34854440914919115d IA-64: httpd-2.0.46-56.ent.ia64.rpm 9ba4fcecc7a987e0095cab3f3097573e httpd-devel-2.0.46-56.ent.ia64.rpm eaaa9f395d525f97d864fa8fb7abf0b3 mod_ssl-2.0.46-56.ent.ia64.rpm 5c1958e1b3abe828ccc70ef6aed3bb64 PPC: httpd-2.0.46-56.ent.ppc.rpm 463c75e6ea66006c222c769c133bc4a0 httpd-devel-2.0.46-56.ent.ppc.rpm fbfa43b0915f7593b0b53b060ccaa5f8 mod_ssl-2.0.46-56.ent.ppc.rpm a9c64df8a73025eca98e931dd074b69a s390: httpd-2.0.46-56.ent.s390.rpm fe25eb28019d8d9a3a75b87eb60dbfe9 httpd-devel-2.0.46-56.ent.s390.rpm 21a7aab2c525ea1f61528823f440c1ab mod_ssl-2.0.46-56.ent.s390.rpm 4bec0fb1ba74b43121cba95fcbc54430 s390x: httpd-2.0.46-56.ent.s390x.rpm 1f0093a5d44fa75ad8d5dff12f6a8f81 httpd-devel-2.0.46-56.ent.s390x.rpm e005b654914be004d22d456c3f7cd9f1 mod_ssl-2.0.46-56.ent.s390x.rpm ed206f46043e55028a3a1ec63f516042 x86_64: httpd-2.0.46-56.ent.x86_64.rpm 19e480d4aaf0e54cd1e8beb741081e1c httpd-devel-2.0.46-56.ent.x86_64.rpm 204c07d7e05a9d4b3292a5072d9c6f2a mod_ssl-2.0.46-56.ent.x86_64.rpm 770cc4db896225d99e1df93a589a02b4 Red Hat Enterprise Linux AS (v. 4) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.52-22.ent.src.rpm 1758c0d1f6326b2f8d77885a351872a1 IA-32: httpd-2.0.52-22.ent.i386.rpm 64b2b544496645ed16ce4e7415b358b0 httpd-devel-2.0.52-22.ent.i386.rpm 7191377bec8fdd54c327830b05f74e7e httpd-manual-2.0.52-22.ent.i386.rpm 5b69c82ad64cee1b4c46e9f814e88286 httpd-suexec-2.0.52-22.ent.i386.rpm 4cde89fc87b21feff51d54098fe4ed83 mod_ssl-2.0.52-22.ent.i386.rpm 97f4a87d758c4b84def3abf53e6293cc IA-64: httpd-2.0.52-22.ent.ia64.rpm c7522babbf9b3a24f8c3bfaff8e2e10f httpd-devel-2.0.52-22.ent.ia64.rpm 10a317c00ae0e59b4f3071870f6d939a httpd-manual-2.0.52-22.ent.ia64.rpm adaf0ba8b49ee0ceb3469e1b5f67c339 httpd-suexec-2.0.52-22.ent.ia64.rpm 38dec291e729a7e69bdc9ba25cfca5be mod_ssl-2.0.52-22.ent.ia64.rpm fa92eddcfe59311085ed2c0c7675380b PPC: httpd-2.0.52-22.ent.ppc.rpm 1fef1c2e4c3e8796c8d29f1a8b4288f2 httpd-devel-2.0.52-22.ent.ppc.rpm 756f217a147ae442b5b60612c42a6e80 httpd-manual-2.0.52-22.ent.ppc.rpm d8f0dd7e832cad4efa48333ed1d649af httpd-suexec-2.0.52-22.ent.ppc.rpm 3a466a4bceadf2fcc1994206481062a6 mod_ssl-2.0.52-22.ent.ppc.rpm a293bf05ecae2c4b192d5ec3dfcbb98d s390: httpd-2.0.52-22.ent.s390.rpm c9aee197a528745c6c8590f7605b1643 httpd-devel-2.0.52-22.ent.s390.rpm 9f8f303a60b8b52a5a1c4be911df9212 httpd-manual-2.0.52-22.ent.s390.rpm f3107dc3d74f773f21854fc94e2eca2d httpd-suexec-2.0.52-22.ent.s390.rpm 4f3d8737a2656298e7b2b867b0f35d2a mod_ssl-2.0.52-22.ent.s390.rpm e78eb4e3946b778fcd3a8fd650c1cc02 s390x: httpd-2.0.52-22.ent.s390x.rpm c175a4c5c89597afd57932e6e08f5755 httpd-devel-2.0.52-22.ent.s390x.rpm f894f7f71f4ab719d09812bb794f37df httpd-manual-2.0.52-22.ent.s390x.rpm da94d5e68605db9f5c4c801e853e60ad httpd-suexec-2.0.52-22.ent.s390x.rpm 350bbc702110c42e1cf95787168d63b1 mod_ssl-2.0.52-22.ent.s390x.rpm 321b95391c4d73b76fb632db96fec976 x86_64: httpd-2.0.52-22.ent.x86_64.rpm e0c7651c64d7ba3c4c1e6e5b0296295c httpd-devel-2.0.52-22.ent.x86_64.rpm 95f9a419ba8d943c5a99fc750fc82176 httpd-manual-2.0.52-22.ent.x86_64.rpm f72c3a86cae6f4a2716e27d1e315797c httpd-suexec-2.0.52-22.ent.x86_64.rpm dbbd0863f64a60bba95c0bd2164e4d17 mod_ssl-2.0.52-22.ent.x86_64.rpm 8ee3ac6dff631ffc1d2b645582b35cfb Red Hat Enterprise Linux ES (v. 3) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.46-56.ent.src.rpm 5fb40d08b35daf0b9dca84bae2d807ad IA-32: httpd-2.0.46-56.ent.i386.rpm 58472c7851877c10d75fc11acc987690 httpd-devel-2.0.46-56.ent.i386.rpm 7c5a357dc808d626e84f0b811d875087 mod_ssl-2.0.46-56.ent.i386.rpm fd69217826949e34854440914919115d IA-64: httpd-2.0.46-56.ent.ia64.rpm 9ba4fcecc7a987e0095cab3f3097573e httpd-devel-2.0.46-56.ent.ia64.rpm eaaa9f395d525f97d864fa8fb7abf0b3 mod_ssl-2.0.46-56.ent.ia64.rpm 5c1958e1b3abe828ccc70ef6aed3bb64 x86_64: httpd-2.0.46-56.ent.x86_64.rpm 19e480d4aaf0e54cd1e8beb741081e1c httpd-devel-2.0.46-56.ent.x86_64.rpm 204c07d7e05a9d4b3292a5072d9c6f2a mod_ssl-2.0.46-56.ent.x86_64.rpm 770cc4db896225d99e1df93a589a02b4 Red Hat Enterprise Linux ES (v. 4) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.52-22.ent.src.rpm 1758c0d1f6326b2f8d77885a351872a1 IA-32: httpd-2.0.52-22.ent.i386.rpm 64b2b544496645ed16ce4e7415b358b0 httpd-devel-2.0.52-22.ent.i386.rpm 7191377bec8fdd54c327830b05f74e7e httpd-manual-2.0.52-22.ent.i386.rpm 5b69c82ad64cee1b4c46e9f814e88286 httpd-suexec-2.0.52-22.ent.i386.rpm 4cde89fc87b21feff51d54098fe4ed83 mod_ssl-2.0.52-22.ent.i386.rpm 97f4a87d758c4b84def3abf53e6293cc IA-64: httpd-2.0.52-22.ent.ia64.rpm c7522babbf9b3a24f8c3bfaff8e2e10f httpd-devel-2.0.52-22.ent.ia64.rpm 10a317c00ae0e59b4f3071870f6d939a httpd-manual-2.0.52-22.ent.ia64.rpm adaf0ba8b49ee0ceb3469e1b5f67c339 httpd-suexec-2.0.52-22.ent.ia64.rpm 38dec291e729a7e69bdc9ba25cfca5be mod_ssl-2.0.52-22.ent.ia64.rpm fa92eddcfe59311085ed2c0c7675380b x86_64: httpd-2.0.52-22.ent.x86_64.rpm e0c7651c64d7ba3c4c1e6e5b0296295c httpd-devel-2.0.52-22.ent.x86_64.rpm 95f9a419ba8d943c5a99fc750fc82176 httpd-manual-2.0.52-22.ent.x86_64.rpm f72c3a86cae6f4a2716e27d1e315797c httpd-suexec-2.0.52-22.ent.x86_64.rpm dbbd0863f64a60bba95c0bd2164e4d17 mod_ssl-2.0.52-22.ent.x86_64.rpm 8ee3ac6dff631ffc1d2b645582b35cfb Red Hat Enterprise Linux WS (v. 3) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.46-56.ent.src.rpm 5fb40d08b35daf0b9dca84bae2d807ad IA-32: httpd-2.0.46-56.ent.i386.rpm 58472c7851877c10d75fc11acc987690 httpd-devel-2.0.46-56.ent.i386.rpm 7c5a357dc808d626e84f0b811d875087 mod_ssl-2.0.46-56.ent.i386.rpm fd69217826949e34854440914919115d IA-64: httpd-2.0.46-56.ent.ia64.rpm 9ba4fcecc7a987e0095cab3f3097573e httpd-devel-2.0.46-56.ent.ia64.rpm eaaa9f395d525f97d864fa8fb7abf0b3 mod_ssl-2.0.46-56.ent.ia64.rpm 5c1958e1b3abe828ccc70ef6aed3bb64 x86_64: httpd-2.0.46-56.ent.x86_64.rpm 19e480d4aaf0e54cd1e8beb741081e1c httpd-devel-2.0.46-56.ent.x86_64.rpm 204c07d7e05a9d4b3292a5072d9c6f2a mod_ssl-2.0.46-56.ent.x86_64.rpm 770cc4db896225d99e1df93a589a02b4 Red Hat Enterprise Linux WS (v. 4) -------------------------------------------------------------------------------- SRPMS: httpd-2.0.52-22.ent.src.rpm 1758c0d1f6326b2f8d77885a351872a1 IA-32: httpd-2.0.52-22.ent.i386.rpm 64b2b544496645ed16ce4e7415b358b0 httpd-devel-2.0.52-22.ent.i386.rpm 7191377bec8fdd54c327830b05f74e7e httpd-manual-2.0.52-22.ent.i386.rpm 5b69c82ad64cee1b4c46e9f814e88286 httpd-suexec-2.0.52-22.ent.i386.rpm 4cde89fc87b21feff51d54098fe4ed83 mod_ssl-2.0.52-22.ent.i386.rpm 97f4a87d758c4b84def3abf53e6293cc IA-64: httpd-2.0.52-22.ent.ia64.rpm c7522babbf9b3a24f8c3bfaff8e2e10f httpd-devel-2.0.52-22.ent.ia64.rpm 10a317c00ae0e59b4f3071870f6d939a httpd-manual-2.0.52-22.ent.ia64.rpm adaf0ba8b49ee0ceb3469e1b5f67c339 httpd-suexec-2.0.52-22.ent.ia64.rpm 38dec291e729a7e69bdc9ba25cfca5be mod_ssl-2.0.52-22.ent.ia64.rpm fa92eddcfe59311085ed2c0c7675380b x86_64: httpd-2.0.52-22.ent.x86_64.rpm e0c7651c64d7ba3c4c1e6e5b0296295c httpd-devel-2.0.52-22.ent.x86_64.rpm 95f9a419ba8d943c5a99fc750fc82176 httpd-manual-2.0.52-22.ent.x86_64.rpm f72c3a86cae6f4a2716e27d1e315797c httpd-suexec-2.0.52-22.ent.x86_64.rpm dbbd0863f64a60bba95c0bd2164e4d17 mod_ssl-2.0.52-22.ent.x86_64.rpm 8ee3ac6dff631ffc1d2b645582b35cfb (The unlinked packages above are only available from the Red Hat Network) Bugs fixed (see bugzilla for more information) 170383 - mod_ssl per-directory renegotiation with request body 171756 - CVE-2005-2970 httpd worker MPM memory consumption DoS 175602 - CVE-2005-3352 cross-site scripting flaw in mod_imap 175720 - CVE-2005-3357 mod_ssl crash References http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-2970 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3352 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3357 -------------------------------------------------------------------------------- These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from: https://www.redhat.com/security/team/key/#package The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/ [***** End Red Hat RHSA-2006:0159-8 *****] _______________________________________________________________________________ CIAC wishes to acknowledge the contributions of Red Hat for the information contained in this bulletin. _______________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. CIAC is also a founding member of FIRST, the Forum of Incident Response and Security Teams, a global organization established to foster cooperation and coordination among computer security teams worldwide. CIAC services are available to DOE, DOE contractors, and the NIH. CIAC can be contacted at: Voice: +1 925-422-8193 (7x24) FAX: +1 925-423-8002 STU-III: +1 925-423-2604 E-mail: ciac@ciac.org Previous CIAC notices, anti-virus software, and other information are available from the CIAC Computer Security Archive. World Wide Web: http://www.ciac.org/ Anonymous FTP: ftp.ciac.org PLEASE NOTE: Many users outside of the DOE, ESnet, and NIH computing communities receive CIAC bulletins. If you are not part of these communities, please contact your agency's response team to report incidents. Your agency's team will coordinate with CIAC. The Forum of Incident Response and Security Teams (FIRST) is a world-wide organization. A list of FIRST member organizations and their constituencies can be obtained via WWW at http://www.first.org/. This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. LAST 10 CIAC BULLETINS ISSUED (Previous bulletins available from CIAC) Q-078: cURL Security Update Q-079: HP-UX Running Software Distributor Remote Unauthorized Access Q-081: netpbm Security Update Q-082: perl Security Update Q-083: perl Security Update for Red Hat (v.3) Q-084: Cisco Security Notice: Response to DoS in Cisco Clean Access Q-085: Microsoft Windows Metafile File (WMF) Vulnerability Q-086: MS Advisory Win32/Sober.Z@mm on January 6, 2006 Q-087: Blackberry Attachment Service Vulnerability Q-088: Perl Format String Vulnerabilities