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Message-Id: <E1UO9aS-0006q5-NT@titan.mandriva.com> Date: Fri, 05 Apr 2013 18:34:00 +0200 From: security@...driva.com To: full-disclosure@...ts.grok.org.uk Subject: [ MDVSA-2013:052 ] openssl -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2013:052 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : openssl Date : April 5, 2013 Affected: Business Server 1.0 _______________________________________________________________________ Problem Description: Multiple vulnerabilities has been found and corrected in openssl: OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an invalid key (CVE-2013-0166). The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and other products, do not properly consider timing side-channel attacks on a MAC check requirement during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, aka the Lucky Thirteen issue (CVE-2013-0169). The updated packages have been upgraded to the 1.0.0k version which is not vulnerable to these issues. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0166 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0169 http://www.openssl.org/news/secadv_20130204.txt _______________________________________________________________________ Updated Packages: Mandriva Business Server 1/X86_64: 58cc1abbcad7a9098cbce29be2044b66 mbs1/x86_64/lib64openssl1.0.0-1.0.0k-1.mbs1.x86_64.rpm add939ebcb6482e7a22df2364b861ac8 mbs1/x86_64/lib64openssl-devel-1.0.0k-1.mbs1.x86_64.rpm d117afe1326fc6e0b6cded5aaab90de6 mbs1/x86_64/lib64openssl-engines1.0.0-1.0.0k-1.mbs1.x86_64.rpm 588f68343f0fea5c856b132dc96fd3b2 mbs1/x86_64/lib64openssl-static-devel-1.0.0k-1.mbs1.x86_64.rpm b28be77a3f2daea933c41585adcca575 mbs1/x86_64/openssl-1.0.0k-1.mbs1.x86_64.rpm ef77059259c46937ce70b5fc9cf4d30d mbs1/SRPMS/openssl-1.0.0k-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 <security*mandriva.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD8DBQFRXtLqmqjQ0CJFipgRAqf3AKCtdW6TAmqjBLFJ5ChlnYtLDvSGewCfS1XS 5bF7aTJ6za0ZvOUSFPq1hpQ= =NTjg -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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