-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: seamonkey security update Advisory ID: RHSA-2011:0888-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-0888.html Issue date: 2011-06-21 CVE Names: CVE-2011-0083 CVE-2011-0085 CVE-2011-2362 CVE-2011-2363 CVE-2011-2364 CVE-2011-2365 CVE-2011-2371 CVE-2011-2373 CVE-2011-2374 CVE-2011-2375 CVE-2011-2376 CVE-2011-2377 ===================================================================== 1. Summary: Updated seamonkey packages that fix several security issues are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having critical 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: Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64 3. Description: SeaMonkey is an open source web browser, email and newsgroup client, IRC chat client, and HTML editor. A flaw was found in the way SeaMonkey handled malformed JPEG images. A website containing a malicious JPEG image could cause SeaMonkey to crash or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2011-2377) Multiple dangling pointer flaws were found in SeaMonkey. A web page containing malicious content could cause SeaMonkey to crash or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2011-0083, CVE-2011-0085, CVE-2011-2363) Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause SeaMonkey to crash or, potentially, execute arbitrary code with the privileges of the user running SeaMonkey. (CVE-2011-2364, CVE-2011-2365, CVE-2011-2374, CVE-2011-2375, CVE-2011-2376) An integer overflow flaw was found in the way SeaMonkey handled JavaScript Array objects. A website containing malicious JavaScript could cause SeaMonkey to execute that JavaScript with the privileges of the user running SeaMonkey. (CVE-2011-2371) A use-after-free flaw was found in the way SeaMonkey handled malformed JavaScript. A website containing malicious JavaScript could cause SeaMonkey to execute that JavaScript with the privileges of the user running SeaMonkey. (CVE-2011-2373) It was found that SeaMonkey could treat two separate cookies as interchangeable if both were for the same domain name but one of those domain names had a trailing "." character. This violates the same-origin policy and could possibly lead to data being leaked to the wrong domain. (CVE-2011-2362) All SeaMonkey users should upgrade to these updated packages, which correct these issues. After installing the update, SeaMonkey 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/kb/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 714576 - CVE-2011-2364, CVE-2011-2365, CVE-2011-2374, CVE-2011-2375, CVE-2011-2376 Mozilla Miscellaneous memory safety hazards (MFSA 2011-19) 714577 - CVE-2011-2373 Mozilla Use-after-free vulnerability when viewing XUL document with script disabled (MFSA 2011-20) 714580 - CVE-2011-2371 Mozilla Integer overflow and arbitrary code execution (MFSA 2011-22) 714581 - CVE-2011-0083 CVE-2011-0085 CVE-2011-2363 Mozilla Multiple dangling pointer vulnerabilities (MFSA 2011-23) 714583 - CVE-2011-2362 Mozilla Cookie isolation error (MFSA 2011-24) 714929 - CVE-2011-2377 Mozilla Crash caused by corrupted JPEG image (MFSA 2011-21) 6. Package List: Red Hat Enterprise Linux AS version 4: Source: ftp://updates.redhat.com/enterprise/4AS/en/os/SRPMS/seamonkey-1.0.9-71.el4.src.rpm i386: seamonkey-1.0.9-71.el4.i386.rpm seamonkey-chat-1.0.9-71.el4.i386.rpm seamonkey-debuginfo-1.0.9-71.el4.i386.rpm seamonkey-devel-1.0.9-71.el4.i386.rpm seamonkey-dom-inspector-1.0.9-71.el4.i386.rpm seamonkey-js-debugger-1.0.9-71.el4.i386.rpm seamonkey-mail-1.0.9-71.el4.i386.rpm ia64: seamonkey-1.0.9-71.el4.ia64.rpm seamonkey-chat-1.0.9-71.el4.ia64.rpm seamonkey-debuginfo-1.0.9-71.el4.ia64.rpm seamonkey-devel-1.0.9-71.el4.ia64.rpm seamonkey-dom-inspector-1.0.9-71.el4.ia64.rpm seamonkey-js-debugger-1.0.9-71.el4.ia64.rpm seamonkey-mail-1.0.9-71.el4.ia64.rpm ppc: seamonkey-1.0.9-71.el4.ppc.rpm seamonkey-chat-1.0.9-71.el4.ppc.rpm seamonkey-debuginfo-1.0.9-71.el4.ppc.rpm seamonkey-devel-1.0.9-71.el4.ppc.rpm seamonkey-dom-inspector-1.0.9-71.el4.ppc.rpm seamonkey-js-debugger-1.0.9-71.el4.ppc.rpm seamonkey-mail-1.0.9-71.el4.ppc.rpm s390: seamonkey-1.0.9-71.el4.s390.rpm seamonkey-chat-1.0.9-71.el4.s390.rpm seamonkey-debuginfo-1.0.9-71.el4.s390.rpm seamonkey-devel-1.0.9-71.el4.s390.rpm seamonkey-dom-inspector-1.0.9-71.el4.s390.rpm seamonkey-js-debugger-1.0.9-71.el4.s390.rpm seamonkey-mail-1.0.9-71.el4.s390.rpm s390x: seamonkey-1.0.9-71.el4.s390x.rpm seamonkey-chat-1.0.9-71.el4.s390x.rpm seamonkey-debuginfo-1.0.9-71.el4.s390x.rpm seamonkey-devel-1.0.9-71.el4.s390x.rpm seamonkey-dom-inspector-1.0.9-71.el4.s390x.rpm seamonkey-js-debugger-1.0.9-71.el4.s390x.rpm seamonkey-mail-1.0.9-71.el4.s390x.rpm x86_64: seamonkey-1.0.9-71.el4.x86_64.rpm seamonkey-chat-1.0.9-71.el4.x86_64.rpm seamonkey-debuginfo-1.0.9-71.el4.x86_64.rpm seamonkey-devel-1.0.9-71.el4.x86_64.rpm seamonkey-dom-inspector-1.0.9-71.el4.x86_64.rpm seamonkey-js-debugger-1.0.9-71.el4.x86_64.rpm seamonkey-mail-1.0.9-71.el4.x86_64.rpm Red Hat Enterprise Linux Desktop version 4: Source: ftp://updates.redhat.com/enterprise/4Desktop/en/os/SRPMS/seamonkey-1.0.9-71.el4.src.rpm i386: seamonkey-1.0.9-71.el4.i386.rpm seamonkey-chat-1.0.9-71.el4.i386.rpm seamonkey-debuginfo-1.0.9-71.el4.i386.rpm seamonkey-devel-1.0.9-71.el4.i386.rpm seamonkey-dom-inspector-1.0.9-71.el4.i386.rpm seamonkey-js-debugger-1.0.9-71.el4.i386.rpm seamonkey-mail-1.0.9-71.el4.i386.rpm x86_64: seamonkey-1.0.9-71.el4.x86_64.rpm seamonkey-chat-1.0.9-71.el4.x86_64.rpm seamonkey-debuginfo-1.0.9-71.el4.x86_64.rpm seamonkey-devel-1.0.9-71.el4.x86_64.rpm seamonkey-dom-inspector-1.0.9-71.el4.x86_64.rpm seamonkey-js-debugger-1.0.9-71.el4.x86_64.rpm seamonkey-mail-1.0.9-71.el4.x86_64.rpm Red Hat Enterprise Linux ES version 4: Source: ftp://updates.redhat.com/enterprise/4ES/en/os/SRPMS/seamonkey-1.0.9-71.el4.src.rpm i386: seamonkey-1.0.9-71.el4.i386.rpm seamonkey-chat-1.0.9-71.el4.i386.rpm seamonkey-debuginfo-1.0.9-71.el4.i386.rpm seamonkey-devel-1.0.9-71.el4.i386.rpm seamonkey-dom-inspector-1.0.9-71.el4.i386.rpm seamonkey-js-debugger-1.0.9-71.el4.i386.rpm seamonkey-mail-1.0.9-71.el4.i386.rpm ia64: seamonkey-1.0.9-71.el4.ia64.rpm seamonkey-chat-1.0.9-71.el4.ia64.rpm seamonkey-debuginfo-1.0.9-71.el4.ia64.rpm seamonkey-devel-1.0.9-71.el4.ia64.rpm seamonkey-dom-inspector-1.0.9-71.el4.ia64.rpm seamonkey-js-debugger-1.0.9-71.el4.ia64.rpm seamonkey-mail-1.0.9-71.el4.ia64.rpm x86_64: seamonkey-1.0.9-71.el4.x86_64.rpm seamonkey-chat-1.0.9-71.el4.x86_64.rpm seamonkey-debuginfo-1.0.9-71.el4.x86_64.rpm seamonkey-devel-1.0.9-71.el4.x86_64.rpm seamonkey-dom-inspector-1.0.9-71.el4.x86_64.rpm seamonkey-js-debugger-1.0.9-71.el4.x86_64.rpm seamonkey-mail-1.0.9-71.el4.x86_64.rpm Red Hat Enterprise Linux WS version 4: Source: ftp://updates.redhat.com/enterprise/4WS/en/os/SRPMS/seamonkey-1.0.9-71.el4.src.rpm i386: seamonkey-1.0.9-71.el4.i386.rpm seamonkey-chat-1.0.9-71.el4.i386.rpm seamonkey-debuginfo-1.0.9-71.el4.i386.rpm seamonkey-devel-1.0.9-71.el4.i386.rpm seamonkey-dom-inspector-1.0.9-71.el4.i386.rpm seamonkey-js-debugger-1.0.9-71.el4.i386.rpm seamonkey-mail-1.0.9-71.el4.i386.rpm ia64: seamonkey-1.0.9-71.el4.ia64.rpm seamonkey-chat-1.0.9-71.el4.ia64.rpm seamonkey-debuginfo-1.0.9-71.el4.ia64.rpm seamonkey-devel-1.0.9-71.el4.ia64.rpm seamonkey-dom-inspector-1.0.9-71.el4.ia64.rpm seamonkey-js-debugger-1.0.9-71.el4.ia64.rpm seamonkey-mail-1.0.9-71.el4.ia64.rpm x86_64: seamonkey-1.0.9-71.el4.x86_64.rpm seamonkey-chat-1.0.9-71.el4.x86_64.rpm seamonkey-debuginfo-1.0.9-71.el4.x86_64.rpm seamonkey-devel-1.0.9-71.el4.x86_64.rpm seamonkey-dom-inspector-1.0.9-71.el4.x86_64.rpm seamonkey-js-debugger-1.0.9-71.el4.x86_64.rpm seamonkey-mail-1.0.9-71.el4.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-2011-0083.html https://www.redhat.com/security/data/cve/CVE-2011-0085.html https://www.redhat.com/security/data/cve/CVE-2011-2362.html https://www.redhat.com/security/data/cve/CVE-2011-2363.html https://www.redhat.com/security/data/cve/CVE-2011-2364.html https://www.redhat.com/security/data/cve/CVE-2011-2365.html https://www.redhat.com/security/data/cve/CVE-2011-2371.html https://www.redhat.com/security/data/cve/CVE-2011-2373.html https://www.redhat.com/security/data/cve/CVE-2011-2374.html https://www.redhat.com/security/data/cve/CVE-2011-2375.html https://www.redhat.com/security/data/cve/CVE-2011-2376.html https://www.redhat.com/security/data/cve/CVE-2011-2377.html https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFOASioXlSAg2UNWIIRAp8rAJ0S1ZInjYMZ6LJVMWEcQHk3CmUM6QCeIjKb u3vKwXCTw3dsB9u/QlfgOco= =j+1p -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce