[Security Announce] [ MDVSA-2015:218 ] glibc

Fabricante: Mandriva
Fecha: 30/04/2015
Identificador: MDVSA-2015:218
[Security Announce] [ MDVSA-2015:218 ] glibc
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2015:218 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : glibc Date : April 30, 2015 Affected: Business Server 1.0, Business Server 2.0 _______________________________________________________________________ Problem Description: Multiple vulnerabilities has been found and corrected in glibc: It was discovered that, under certain circumstances, glibc's getaddrinfo\(\) function would send DNS queries to random file descriptors. An attacker could potentially use this flaw to send DNS queries to unintended recipients, resulting in information disclosure or data loss due to the application encountering corrupted data (CVE-2013-7423). A buffer overflow flaw was found in the way glibc's gethostbyname_r\(\) and other related functions computed the size of a buffer when passed a misaligned buffer as input. An attacker able to make an application call any of these functions with a misaligned buffer could use this flaw to crash the application or, potentially, execute arbitrary code with the permissions of the user running the application (CVE-2015-1781). The updated packages provides a solution for these security issues. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7423 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1781 https://rhn.redhat.com/errata/RHSA-2015-0863.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 1/X86_64: 92aa475c44c712eaf19898ef76e04183 mbs1/x86_64/glibc-2.14.1-12.12.mbs1.x86_64.rpm 606cdd33e041f9853eae18f53c9d73de mbs1/x86_64/glibc-devel-2.14.1-12.12.mbs1.x86_64.rpm 133deb850840d464335e5c659cba1627 mbs1/x86_64/glibc-doc-2.14.1-12.12.mbs1.noarch.rpm 7a3d5170647c52cd4a34d2dcda711397 mbs1/x86_64/glibc-doc-pdf-2.14.1-12.12.mbs1.noarch.rpm 96c842afb6110ac18a40b843b51548fc mbs1/x86_64/glibc-i18ndata-2.14.1-12.12.mbs1.x86_64.rpm 703e73278d416a53096fe19c7652c95e mbs1/x86_64/glibc-profile-2.14.1-12.12.mbs1.x86_64.rpm 12f09ed16d9c4b0f9a94e931569dacc3 mbs1/x86_64/glibc-static-devel-2.14.1-12.12.mbs1.x86_64.rpm 09715361d0af4a4dd5fba44239c5e690 mbs1/x86_64/glibc-utils-2.14.1-12.12.mbs1.x86_64.rpm c9a293ac29070d215eb1988bba58aaec mbs1/x86_64/nscd-2.14.1-12.12.mbs1.x86_64.rpm 8d8b74de2d7c0e982e0ad82ac73091b2 mbs1/SRPMS/glibc-2.14.1-12.12.mbs1.src.rpm Mandriva Business Server 2/X86_64: e59cee8712d211add638c1b6c1952fa6 mbs2/x86_64/glibc-2.18-10.2.mbs2.x86_64.rpm baf9e44f8c4f82c75a0154d44b6fce72 mbs2/x86_64/glibc-devel-2.18-10.2.mbs2.x86_64.rpm f3eb6e3ed435f8a06dcffbfa7a44525b mbs2/x86_64/glibc-doc-2.18-10.2.mbs2.noarch.rpm 5df45f7cae82ef7d354fa14c7ac363c9 mbs2/x86_64/glibc-i18ndata-2.18-10.2.mbs2.x86_64.rpm 24ef48d58c7a4114068e7b70dbefad79 mbs2/x86_64/glibc-profile-2.18-10.2.mbs2.x86_64.rpm 5f67c12f02dbc3f4cbf78f1a8c7d5ad5 mbs2/x86_64/glibc-static-devel-2.18-10.2.mbs2.x86_64.rpm f24e67e1ed1b01e5305c28b3a9b02852 mbs2/x86_64/glibc-utils-2.18-10.2.mbs2.x86_64.rpm bae4b399bc43be8af24ddd93257ca31a mbs2/x86_64/nscd-2.18-10.2.mbs2.x86_64.rpm 740d9b3d14292be8847da92243340b62 mbs2/SRPMS/glibc-2.18-10.2.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) iD8DBQFVQdmKmqjQ0CJFipgRAu9OAJwI4qgyYarvpMKjETt/eXgSHaamygCgmXKN CcYQqcoEvRpdXRja7wZi/zk= =26+M -----END PGP SIGNATURE-----