Date: Thu, 18 Mar 2010 12:27:24 -0500 Reply-To: Troy DawsonSender: Security Errata for Scientific Linux From: Troy Dawson Subject: Security ERRATA Moderate: thunderbird on SL4.x, SL5.x i386/x86_64 Comments: To: "scientific-linux-errata@fnal.gov" Synopsis: Moderate: thunderbird security update Issue date: 2010-03-17 CVE Names: CVE-2009-0689 CVE-2009-1571 CVE-2009-2462 CVE-2009-2463 CVE-2009-2466 CVE-2009-2470 CVE-2009-3072 CVE-2009-3075 CVE-2009-3076 CVE-2009-3077 CVE-2009-3274 CVE-2009-3376 CVE-2009-3380 CVE-2009-3979 CVE-2010-0159 Several flaws were found in the processing of malformed HTML mail content. An HTML mail message containing malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2009-2462, CVE-2009-2463, CVE-2009-2466, CVE-2009-3072, CVE-2009-3075, CVE-2009-3380, CVE-2009-3979, CVE-2010-0159) A use-after-free flaw was found in Thunderbird. An attacker could use this flaw to crash Thunderbird or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2009-3077) A heap-based buffer overflow flaw was found in the Thunderbird string to floating point conversion routines. An HTML mail message containing malicious JavaScript could crash Thunderbird or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2009-0689) A use-after-free flaw was found in Thunderbird. Under low memory conditions, viewing an HTML mail message containing malicious content could result in Thunderbird executing arbitrary code with the privileges of the user running Thunderbird. (CVE-2009-1571) A flaw was found in the way Thunderbird created temporary file names for downloaded files. If a local attacker knows the name of a file Thunderbird is going to download, they can replace the contents of that file with arbitrary contents. (CVE-2009-3274) A flaw was found in the way Thunderbird displayed a right-to-left override character when downloading a file. In these cases, the name displayed in the title bar differed from the name displayed in the dialog body. An attacker could use this flaw to trick a user into downloading a file that has a file name or extension that is different from what the user expected. (CVE-2009-3376) A flaw was found in the way Thunderbird processed SOCKS5 proxy replies. A malicious SOCKS5 server could send a specially-crafted reply that would cause Thunderbird to crash. (CVE-2009-2470) Descriptions in the dialogs when adding and removing PKCS #11 modules were not informative. An attacker able to trick a user into installing a malicious PKCS #11 module could use this flaw to install their own Certificate Authority certificates on a user's machine, making it possible to trick the user into believing they are viewing trusted content or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2009-3076) All running instances of Thunderbird must be restarted for the update to take effect. SL 4.x SRPMS: thunderbird-1.5.0.12-25.el4.src.rpm i386: thunderbird-1.5.0.12-25.el4.i386.rpm x86_64: thunderbird-1.5.0.12-25.el4.x86_64.rpm SL 5.x SRPMS: thunderbird-2.0.0.24-2.el5_4.src.rpm i386: thunderbird-2.0.0.24-2.el5_4.i386.rpm x86_64: thunderbird-2.0.0.24-2.el5_4.x86_64.rpm -Connie Sieh -Troy Dawson