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Mandriva Linux Security Advisory 2013-018

Mandriva Linux Security Advisory 2013-018
Posted Mar 7, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-018 - 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. 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. The updated packages have been patched to correct these issues.

tags | advisory, remote, denial of service, protocol
systems | linux, mandriva
advisories | CVE-2013-0166, CVE-2013-0169
MD5 | b08b7ae1aadd78001bc042b7ceec263f

Mandriva Linux Security Advisory 2013-018

Change Mirror Download
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Hash: SHA1

_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2013:018
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : openssl
Date : March 6, 2013
Affected: Enterprise Server 5.0
_______________________________________________________________________

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 patched to correct 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 Enterprise Server 5:
f63b9b053de1c60c4f4788580b851c64 mes5/i586/libopenssl0.9.8-0.9.8h-3.17mdvmes5.2.i586.rpm
9fc882ea3439d0fb8d4541e006f8ca9e mes5/i586/libopenssl0.9.8-devel-0.9.8h-3.17mdvmes5.2.i586.rpm
bd9381aa90e00aad423298c6a88024ed mes5/i586/libopenssl0.9.8-static-devel-0.9.8h-3.17mdvmes5.2.i586.rpm
92f0d8b80568331db9b14ba3ca1de4a9 mes5/i586/openssl-0.9.8h-3.17mdvmes5.2.i586.rpm
0a98f4ecc79ccd81bb3a3bde8fe7213b mes5/SRPMS/openssl-0.9.8h-3.17mdvmes5.2.src.rpm

Mandriva Enterprise Server 5/X86_64:
f6aa7561c9702670eb2c62d296948413 mes5/x86_64/lib64openssl0.9.8-0.9.8h-3.17mdvmes5.2.x86_64.rpm
ec6960fea767683ad20742d73a09a0b4 mes5/x86_64/lib64openssl0.9.8-devel-0.9.8h-3.17mdvmes5.2.x86_64.rpm
f5923b3329f9fd6f9dbf2ee71badbf47 mes5/x86_64/lib64openssl0.9.8-static-devel-0.9.8h-3.17mdvmes5.2.x86_64.rpm
d4de3229651245bbc53a0e8ffbb2770b mes5/x86_64/openssl-0.9.8h-3.17mdvmes5.2.x86_64.rpm
0a98f4ecc79ccd81bb3a3bde8fe7213b mes5/SRPMS/openssl-0.9.8h-3.17mdvmes5.2.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>
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iwlJTw153XSHm6zV5Ex34rw=
=u6oM
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