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Mandriva Linux Security Advisory 2015-094

Mandriva Linux Security Advisory 2015-094
Posted Mar 30, 2015
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2015-094 - A bug in the experimental SPDY implementation in nginx was found, which might allow an attacker to cause a heap memory buffer overflow in a worker process by using a specially crafted request, potentially resulting in arbitrary code execution. Antoine Delignat-Lavaud and Karthikeyan Bhargavan discovered that it was possible to reuse cached SSL sessions in unrelated contexts, allowing virtual host confusion attacks in some configurations by an attacker in a privileged network position.

tags | advisory, overflow, arbitrary, code execution
systems | linux, mandriva
advisories | CVE-2014-0133, CVE-2014-3616
SHA-256 | a9b0dad5121adee806f8507d31f0378200cad93af903b88a3195c14cd2fca5c6

Mandriva Linux Security Advisory 2015-094

Change Mirror Download
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Hash: SHA1

_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2015:094
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : nginx
Date : March 28, 2015
Affected: Business Server 2.0
_______________________________________________________________________

Problem Description:

Updated nginx package fixes security vulnerabilities:

A bug in the experimental SPDY implementation in nginx was found,
which might allow an attacker to cause a heap memory buffer overflow
in a worker process by using a specially crafted request, potentially
resulting in arbitrary code execution (CVE-2014-0133).

Antoine Delignat-Lavaud and Karthikeyan Bhargavan discovered that
it was possible to reuse cached SSL sessions in unrelated contexts,
allowing virtual host confusion attacks in some configurations by an
attacker in a privileged network position (CVE-2014-3616).
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0133
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3616
http://advisories.mageia.org/MGASA-2014-0136.html
http://advisories.mageia.org/MGASA-2014-0427.html
_______________________________________________________________________

Updated Packages:

Mandriva Business Server 2/X86_64:
f859044a48eda0b859c931bce3688184 mbs2/x86_64/nginx-1.4.7-1.mbs2.x86_64.rpm
36f49f7a1ca40c8546e82d514023b3f4 mbs2/SRPMS/nginx-1.4.7-1.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
<security*mandriva.com>
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