[Security Announce] [ MDVSA-2015:155 ] gnupg

Fabricante: Mandriva
Fecha: 29/03/2015
Identificador: MDVSA-2015:155
[Security Announce] [ MDVSA-2015:155 ] gnupg
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2015:155 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : gnupg Date : March 29, 2015 Affected: Business Server 1.0 _______________________________________________________________________ Problem Description: Updated gnupg and libgcrypt packages fix security vulnerabilities: GnuPG before 1.4.19 is vulnerable to a side-channel attack which can potentially lead to an information leak (CVE-2014-3591). GnuPG before 1.4.19 is vulnerable to a side-channel attack on data-dependent timing variations in modular exponentiation, which can potentially lead to an information leak (CVE-2015-0837). The gnupg package has been patched to correct these issues. GnuPG2 is vulnerable to these issues through the libgcrypt library. The issues were fixed in libgcrypt 1.6.3. The libgcrypt package in Mandriva, at version 1.5.4, was only vulnerable to the CVE-2014-3591 issue. It has also been patched to correct this issue. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3591 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0837 http://advisories.mageia.org/MGASA-2015-0104.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 1/X86_64: 8043770df411685441cb0f5d4f0ec682 mbs1/x86_64/gnupg-1.4.12-3.6.mbs1.x86_64.rpm 037172a4708f1f7fbe4f04bf5cc6f042 mbs1/x86_64/lib64gcrypt11-1.5.4-1.1.mbs1.x86_64.rpm b0971681d4177a356d6751a648b1f3e1 mbs1/x86_64/lib64gcrypt-devel-1.5.4-1.1.mbs1.x86_64.rpm 6abc93a29b772fb70834686e856ec937 mbs1/SRPMS/gnupg-1.4.12-3.6.mbs1.src.rpm 25324cb2b6e5a4a9db57e5f14f3c7ac8 mbs1/SRPMS/libgcrypt-1.5.4-1.1.mbs1.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) iD8DBQFVGBCjmqjQ0CJFipgRAgwhAJ9I1Y5Nvgs50ToLThWyfaXCROaCzACeN34R G3pR3SdBrzC4uNG0TbYVqQg= =FCFQ -----END PGP SIGNATURE-----