=========================================================== Ubuntu Security Notice USN-427-1 February 23, 2007 enigmail vulnerability CVE-2006-5877 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 5.10 Ubuntu 6.06 LTS Ubuntu 6.10 This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu. The problem can be corrected by upgrading your system to the following package versions: Ubuntu 5.10: mozilla-thunderbird-enigmail 2:0.94-0ubuntu0.5.10.1 Ubuntu 6.06 LTS: mozilla-thunderbird-enigmail 2:0.94-0ubuntu4.3 Ubuntu 6.10: mozilla-thunderbird-enigmail 2:0.94-0ubuntu5.1 In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: Mikhail Markin reported that enigmail incorrectly handled memory allocations for certain large encrypted attachments. This caused Thunderbird to crash and thus caused the entire message to be inaccessible. Updated packages for Ubuntu 5.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94-0ubuntu0.5.10.1.diff.gz Size/MD5: 21321 b0eeb33cd3ad124d5dcd85fa973e2b24 http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94-0ubuntu0.5.10.1.dsc Size/MD5: 789 83be65baac3f221d53d2110b0a281db4 http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94.orig.tar.gz Size/MD5: 3126659 7e34cbe51f5a1faca2e26fa0edfd6a06 amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu0.5.10.1_amd64.deb Size/MD5: 335130 b90450e4de41369479cf795de5a101aa i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu0.5.10.1_i386.deb Size/MD5: 323052 11bbca4c7075d5648bf8139b34fddb02 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu0.5.10.1_powerpc.deb Size/MD5: 326360 1aac040e085e45a526f694f43857716b sparc architecture (Sun SPARC/UltraSPARC) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu0.5.10.1_sparc.deb Size/MD5: 324980 65860eec2c6351b2003693a9853e819d Updated packages for Ubuntu 6.06 LTS: Source archives: http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94-0ubuntu4.3.diff.gz Size/MD5: 21266 08a7512c90738a1520b629a3c20f3c45 http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94-0ubuntu4.3.dsc Size/MD5: 779 50e740ba86d915bdc0d8d0de4b8a35c6 http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94.orig.tar.gz Size/MD5: 3126659 7e34cbe51f5a1faca2e26fa0edfd6a06 amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu4.3_amd64.deb Size/MD5: 335344 a6935d372bc7250ef4a095b4bd17c33e i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu4.3_i386.deb Size/MD5: 322976 2f6d9053595aca961da315dc6f7a163c powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu4.3_powerpc.deb Size/MD5: 326424 13194f6448975780085fb460f3eddee1 sparc architecture (Sun SPARC/UltraSPARC) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu4.3_sparc.deb Size/MD5: 324770 fc10ecc608681c7ba72a1d55d4197d66 Updated packages for Ubuntu 6.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94-0ubuntu5.1.diff.gz Size/MD5: 21268 0bb2f26745f5ece5800d2598776187d4 http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94-0ubuntu5.1.dsc Size/MD5: 779 8d3b49530b67d0a92cb0209102a72f7d http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/enigmail_0.94.orig.tar.gz Size/MD5: 3126659 7e34cbe51f5a1faca2e26fa0edfd6a06 amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu5.1_amd64.deb Size/MD5: 334880 7ac69a00d43457c1aa1e8b8d407c7a26 i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu5.1_i386.deb Size/MD5: 324072 c916c764c6d6214a4ccc35894036c2e6 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu5.1_powerpc.deb Size/MD5: 326862 e9ba512db19a5ec0b7b3169df4c66e7a sparc architecture (Sun SPARC/UltraSPARC) http://security.ubuntu.com/ubuntu/pool/main/e/enigmail/mozilla-thunderbird-enigmail_0.94-0ubuntu5.1_sparc.deb Size/MD5: 326186 6c12fa685fa590fb4b50762663ea66eb