[Security Announce] [ MDVSA-2015:123 ] unzip

Fabricante: Mandriva
Fecha: 29/03/2015
Identificador: MDVSA-2015:123
[Security Announce] [ MDVSA-2015:123 ] unzip
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2015:123 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : unzip Date : March 29, 2015 Affected: Business Server 2.0 _______________________________________________________________________ Problem Description: Updated unzip package fix security vulnerabilities: The unzip command line tool is affected by heap-based buffer overflows within the CRC32 verification (CVE-2014-8139), the test_compr_eb() (CVE-2014-8140) and the getZip64Data() (CVE-2014-8141) functions. The input errors may result in in arbitrary code execution. A specially crafted zip file, passed to the command unzip -t, can be used to trigger the vulnerability. OOB access (both read and write) issues also exist in test_compr_eb() that can result in application crash or other unspecified impact. A specially crafted zip file, passed to the command unzip -t, can be used to trigger the issues. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8139 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8140 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8141 http://advisories.mageia.org/MGASA-2014-0562.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 2/X86_64: c2c82b38cd5da29a86e679069bd67af7 mbs2/x86_64/unzip-6.0-12.1.mbs2.x86_64.rpm dde696821dde524b26614d019f9257e9 mbs2/SRPMS/unzip-6.0-12.1.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) iD8DBQFVF8AemqjQ0CJFipgRAu0kAJ9KelWheNASojgfypa1idE7R+cWcwCeIk2n 0Qt4trJdaF5uoa958NqhUHc= =TjL+ -----END PGP SIGNATURE-----