Zwei Probleme in httpd
ID: | RHSA-2010:0659-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Mo, 30. August 2010, 19:43 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1452
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2791 |
Applikationen: | Apache |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: httpd security and bug fix update Advisory ID: RHSA-2010:0659-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2010-0659.html Issue date: 2010-08-30 CVE Names: CVE-2010-1452 CVE-2010-2791 ===================================================================== 1. Summary: Updated httpd packages that fix two security issues and multiple bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 3. Description: The Apache HTTP Server is a popular web server. A flaw was discovered in the way the mod_proxy module of the Apache HTTP Server handled the timeouts of requests forwarded by a reverse proxy to the back-end server. If the proxy was configured to reuse existing back-end connections, it could return a response intended for another user under certain timeout conditions, possibly leading to information disclosure. (CVE-2010-2791) A flaw was found in the way the mod_dav module of the Apache HTTP Server handled certain requests. If a remote attacker were to send a carefully crafted request to the server, it could cause the httpd child process to crash. (CVE-2010-1452) This update also fixes the following bugs: * numerous issues in the INFLATE filter provided by mod_deflate. "Inflate error -5 on flush" errors may have been logged. This update upgrades mod_deflate to the newer upstream version from Apache HTTP Server 2.2.15. (BZ#625435) * the response would be corrupted if mod_filter applied the DEFLATE filter to a resource requiring a subrequest with an internal redirect. (BZ#625451) * the OID() function used in the mod_ssl "SSLRequire" directive did not correctly evaluate extensions of an unknown type. (BZ#625452) All httpd users should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the httpd daemon must be restarted for the update to take effect. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 617523 - CVE-2010-2791 httpd: Reverse proxy sends wrong responses after time-outs 618189 - CVE-2010-1452 httpd mod_cache, mod_dav: DoS (httpd child process crash) by parsing URI structure with missing path segments 625435 - mod_deflate/mod_proxy generating 'Inflate error -5 on flush' errors 625451 - [APACHE BUG] filter handling issues with subrequests and internal redirects 625452 - mod_ssl: Further fix for SSLRequire OID() function 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/httpd-2.2.3-43.el5_5.3.src.rpm i386: httpd-2.2.3-43.el5_5.3.i386.rpm httpd-debuginfo-2.2.3-43.el5_5.3.i386.rpm mod_ssl-2.2.3-43.el5_5.3.i386.rpm x86_64: httpd-2.2.3-43.el5_5.3.x86_64.rpm httpd-debuginfo-2.2.3-43.el5_5.3.x86_64.rpm mod_ssl-2.2.3-43.el5_5.3.x86_64.rpm RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/httpd-2.2.3-43.el5_5.3.src.rpm i386: httpd-debuginfo-2.2.3-43.el5_5.3.i386.rpm httpd-devel-2.2.3-43.el5_5.3.i386.rpm httpd-manual-2.2.3-43.el5_5.3.i386.rpm x86_64: httpd-debuginfo-2.2.3-43.el5_5.3.i386.rpm httpd-debuginfo-2.2.3-43.el5_5.3.x86_64.rpm httpd-devel-2.2.3-43.el5_5.3.i386.rpm httpd-devel-2.2.3-43.el5_5.3.x86_64.rpm httpd-manual-2.2.3-43.el5_5.3.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/httpd-2.2.3-43.el5_5.3.src.rpm i386: httpd-2.2.3-43.el5_5.3.i386.rpm httpd-debuginfo-2.2.3-43.el5_5.3.i386.rpm httpd-devel-2.2.3-43.el5_5.3.i386.rpm httpd-manual-2.2.3-43.el5_5.3.i386.rpm mod_ssl-2.2.3-43.el5_5.3.i386.rpm ia64: httpd-2.2.3-43.el5_5.3.ia64.rpm httpd-debuginfo-2.2.3-43.el5_5.3.ia64.rpm httpd-devel-2.2.3-43.el5_5.3.ia64.rpm httpd-manual-2.2.3-43.el5_5.3.ia64.rpm mod_ssl-2.2.3-43.el5_5.3.ia64.rpm ppc: httpd-2.2.3-43.el5_5.3.ppc.rpm httpd-debuginfo-2.2.3-43.el5_5.3.ppc.rpm httpd-debuginfo-2.2.3-43.el5_5.3.ppc64.rpm httpd-devel-2.2.3-43.el5_5.3.ppc.rpm httpd-devel-2.2.3-43.el5_5.3.ppc64.rpm httpd-manual-2.2.3-43.el5_5.3.ppc.rpm mod_ssl-2.2.3-43.el5_5.3.ppc.rpm s390x: httpd-2.2.3-43.el5_5.3.s390x.rpm httpd-debuginfo-2.2.3-43.el5_5.3.s390.rpm httpd-debuginfo-2.2.3-43.el5_5.3.s390x.rpm httpd-devel-2.2.3-43.el5_5.3.s390.rpm httpd-devel-2.2.3-43.el5_5.3.s390x.rpm httpd-manual-2.2.3-43.el5_5.3.s390x.rpm mod_ssl-2.2.3-43.el5_5.3.s390x.rpm x86_64: httpd-2.2.3-43.el5_5.3.x86_64.rpm httpd-debuginfo-2.2.3-43.el5_5.3.i386.rpm httpd-debuginfo-2.2.3-43.el5_5.3.x86_64.rpm httpd-devel-2.2.3-43.el5_5.3.i386.rpm httpd-devel-2.2.3-43.el5_5.3.x86_64.rpm httpd-manual-2.2.3-43.el5_5.3.x86_64.rpm mod_ssl-2.2.3-43.el5_5.3.x86_64.rpm 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 7. References: https://www.redhat.com/security/data/cve/CVE-2010-1452.html https://www.redhat.com/security/data/cve/CVE-2010-2791.html http://www.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is |