cairo/Evolution library vulnerability

2006.03.23
Credit: Martin Pitt
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-Other


CVSS Base Score: 5/10
Impact Subscore: 2.9/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: None
Integrity impact: None
Availability impact: Partial

=========================================================== Ubuntu Security Notice USN-265-1 March 23, 2006 libcairo vulnerability CVE-2006-0528 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 5.10 (Breezy Badger) The following packages are affected: libcairo2 The problem can be corrected by upgrading the affected package to version 1.0.2-0ubuntu1.1. In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: When rendering glyphs, the cairo graphics rendering library did not check the maximum length of character strings. A request to display an excessively long string with cairo caused a program crash due to an X library error. Mike Davis discovered that this could be turned into a Denial of Service attack in Evolution. An email with an attachment with very long lines caused Evolution to crash repeatedly until that email was manually removed from the mail folder. This only affects Ubuntu 5.10. Previous Ubuntu releases did not use libcairo for text rendering. Source archives: http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo_1.0.2 -0ubuntu1.1.diff.gz Size/MD5: 14177 884cd3ad27785ac78aab5deb8cd31d9a http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo_1.0.2 -0ubuntu1.1.dsc Size/MD5: 748 70fa6ff25b4fffe105a47a51cda5fc33 http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo_1.0.2 .orig.tar.gz Size/MD5: 1458903 d0b7111a14f90ec3afa777ec40c44984 Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo2-doc_ 1.0.2-0ubuntu1.1_all.deb Size/MD5: 212994 e7c990a09f1c808dfd748602c276145e amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo2-dev_ 1.0.2-0ubuntu1.1_amd64.deb Size/MD5: 339828 b973ef52a7cf03ccb9ce33b3a5f20ce6 http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo2_1.0. 2-0ubuntu1.1_amd64.deb Size/MD5: 286302 faf2bb5520043b2e42f0fbd4aef74e83 i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo2-dev_ 1.0.2-0ubuntu1.1_i386.deb Size/MD5: 312730 fd04bdd0a75954bd77da98d0c5e4a0b3 http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo2_1.0. 2-0ubuntu1.1_i386.deb Size/MD5: 269248 efbcf5f0a02cc3a1fbd8d48fd3adeed9 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo2-dev_ 1.0.2-0ubuntu1.1_powerpc.deb Size/MD5: 321256 cbaabdb16a7e2ee6dfc099ef388dfd78 http://security.ubuntu.com/ubuntu/pool/main/libc/libcairo/libcairo2_1.0. 2-0ubuntu1.1_powerpc.deb Size/MD5: 272914 6a67ee450397d760b607470d5d749bde -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) iD8DBQFEIqZDDecnbV4Fd/IRAplhAKCsGi71sQtjQqBSh2OTcDqToO585QCeMqG1 e6VTTSDWpFLh7rFP1OvVzoo= =oCBG -----END PGP SIGNATURE-----


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