[Security Announce] [ MDVSA-2015:161 ] icu

Fabricante: Mandriva
Fecha: 29/03/2015
Identificador: MDVSA-2015:161
[Security Announce] [ MDVSA-2015:161 ] icu
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2015:161 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : icu Date : March 29, 2015 Affected: Business Server 2.0 _______________________________________________________________________ Problem Description: Updated icu packages fix security vulnerabilities: The Regular Expressions package in International Components for Unicode (ICU) 52 before SVN revision 292944 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via vectors related to a zero-length quantifier or look-behind expression (CVE-2014-7923, CVE-2014-7926). The collator implementation in i18n/ucol.cpp in International Components for Unicode (ICU) 52 through SVN revision 293126 does not initialize memory for a data structure, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted character sequence (CVE-2014-7940). It was discovered that ICU incorrectly handled memory operations when processing fonts. If an application using ICU processed crafted data, an attacker could cause it to crash or potentially execute arbitrary code with the privileges of the user invoking the program (CVE-2014-6585, CVE-2014-6591). _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7923 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7926 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7940 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6585 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6591 http://advisories.mageia.org/MGASA-2015-0047.html http://advisories.mageia.org/MGASA-2015-0102.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 2/X86_64: 60e38e537ccb5f492fcb51b2236cdf46 mbs2/x86_64/icu-52.1-2.1.mbs2.x86_64.rpm 843d58cbad812ed991821b5904b965d7 mbs2/x86_64/icu-data-52.1-2.1.mbs2.noarch.rpm b78d857c511b2565dab1572451414a1f mbs2/x86_64/icu-doc-52.1-2.1.mbs2.noarch.rpm 335a5c448cbee673e993505c5f6f242f mbs2/x86_64/lib64icu52-52.1-2.1.mbs2.x86_64.rpm 5cc709b1ca853103c20412d9dd47f4e4 mbs2/x86_64/lib64icu-devel-52.1-2.1.mbs2.x86_64.rpm 8592fceada74edaee92503b81628d5ed mbs2/SRPMS/icu-52.1-2.1.mbs2.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/en/support/security/advisories/ If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD8DBQFVGDNvmqjQ0CJFipgRAv14AJ9FObEyt8cbKcQXbZNz9uBc7Hft2wCgqyDQ x9W6InWtKLk7MxoJiiKaAao= =euQt -----END PGP SIGNATURE-----