-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2013:1142-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-1142.html Issue date: 2013-08-07 CVE Names: CVE-2013-1701 CVE-2013-1709 CVE-2013-1710 CVE-2013-1713 CVE-2013-1714 CVE-2013-1717 ===================================================================== 1. Summary: An updated thunderbird package that fixes several security issues is now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having important 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 Optional Productivity Applications (v. 5 server) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. Several flaws were found in the processing of malformed content. Malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2013-1701) A flaw was found in the way Thunderbird generated Certificate Request Message Format (CRMF) requests. An attacker could use this flaw to perform cross-site scripting (XSS) attacks or execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2013-1710) A flaw was found in the way Thunderbird handled the interaction between frames and browser history. An attacker could use this flaw to trick Thunderbird into treating malicious content as if it came from the browser history, allowing for XSS attacks. (CVE-2013-1709) It was found that the same-origin policy could be bypassed due to the way Uniform Resource Identifiers (URI) were checked in JavaScript. An attacker could use this flaw to perform XSS attacks, or install malicious add-ons from third-party pages. (CVE-2013-1713) It was found that web workers could bypass the same-origin policy. An attacker could use this flaw to perform XSS attacks. (CVE-2013-1714) It was found that, in certain circumstances, Thunderbird incorrectly handled Java applets. If a user launched an untrusted Java applet via Thunderbird, the applet could use this flaw to obtain read-only access to files on the user's local system. (CVE-2013-1717) Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Jeff Gilbert, Henrik Skupin, moz_bug_r_a4, Cody Crews, Federico Lanusse, and Georgi Guninski as the original reporters of these issues. Note: All of the above issues cannot be exploited by a specially-crafted HTML mail message as JavaScript is disabled by default for mail messages. They could be exploited another way in Thunderbird, for example, when viewing the full remote content of an RSS feed. All Thunderbird users should upgrade to this updated package, which contains Thunderbird version 17.0.8 ESR, which corrects these issues. After installing the update, Thunderbird must be restarted for the changes 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 https://access.redhat.com/site/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 993598 - CVE-2013-1701 Mozilla: Miscellaneous memory safety hazards (rv:17.0.8) (MFSA 2013-63) 993600 - CVE-2013-1709 Mozilla: Document URI misrepresentation and masquerading (MFSA 2013-68) 993602 - CVE-2013-1710 Mozilla: CRMF requests allow for code execution and XSS attacks (MFSA 2013-69) 993603 - CVE-2013-1713 Mozilla: Wrong principal used for validating URI for some Javascript components (MFSA 2013-72) 993604 - CVE-2013-1714 Mozilla: Same-origin bypass with web workers and XMLHttpRequest (MFSA 2013-73) 993605 - CVE-2013-1717 Mozilla: Local Java applets may read contents of local file system (MFSA 2013-75) 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/thunderbird-17.0.8-5.el5_9.src.rpm i386: thunderbird-17.0.8-5.el5_9.i386.rpm thunderbird-debuginfo-17.0.8-5.el5_9.i386.rpm x86_64: thunderbird-17.0.8-5.el5_9.x86_64.rpm thunderbird-debuginfo-17.0.8-5.el5_9.x86_64.rpm RHEL Optional Productivity Applications (v. 5 server) : Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/thunderbird-17.0.8-5.el5_9.src.rpm i386: thunderbird-17.0.8-5.el5_9.i386.rpm thunderbird-debuginfo-17.0.8-5.el5_9.i386.rpm x86_64: thunderbird-17.0.8-5.el5_9.x86_64.rpm thunderbird-debuginfo-17.0.8-5.el5_9.x86_64.rpm Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/thunderbird-17.0.8-5.el6_4.src.rpm i386: thunderbird-17.0.8-5.el6_4.i686.rpm thunderbird-debuginfo-17.0.8-5.el6_4.i686.rpm x86_64: thunderbird-17.0.8-5.el6_4.x86_64.rpm thunderbird-debuginfo-17.0.8-5.el6_4.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/thunderbird-17.0.8-5.el6_4.src.rpm i386: thunderbird-17.0.8-5.el6_4.i686.rpm thunderbird-debuginfo-17.0.8-5.el6_4.i686.rpm ppc64: thunderbird-17.0.8-5.el6_4.ppc64.rpm thunderbird-debuginfo-17.0.8-5.el6_4.ppc64.rpm s390x: thunderbird-17.0.8-5.el6_4.s390x.rpm thunderbird-debuginfo-17.0.8-5.el6_4.s390x.rpm x86_64: thunderbird-17.0.8-5.el6_4.x86_64.rpm thunderbird-debuginfo-17.0.8-5.el6_4.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/thunderbird-17.0.8-5.el6_4.src.rpm i386: thunderbird-17.0.8-5.el6_4.i686.rpm thunderbird-debuginfo-17.0.8-5.el6_4.i686.rpm x86_64: thunderbird-17.0.8-5.el6_4.x86_64.rpm thunderbird-debuginfo-17.0.8-5.el6_4.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://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2013-1701.html https://www.redhat.com/security/data/cve/CVE-2013-1709.html https://www.redhat.com/security/data/cve/CVE-2013-1710.html https://www.redhat.com/security/data/cve/CVE-2013-1713.html https://www.redhat.com/security/data/cve/CVE-2013-1714.html https://www.redhat.com/security/data/cve/CVE-2013-1717.html https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2013 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFSAo79XlSAg2UNWIIRAs2mAJ9vGX2e6HhZ7o/viag1TpD8+qprFQCgnPlN bPJnI1l0lSKwRMBgRKtL/bM= =8Yi7 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce