The Mandriva Security Team published a new security update for Mandriva Linux. Here the announcement:

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Mandriva Linux Security Advisory MDKSA-2007:113
http://www.mandriva.com/security/
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Package : mutt
Date : June 4, 2007
Affected: 2007.0, 2007.1, Corporate 3.0
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Problem Description:

A flaw in the way mutt processed certain APOP authentication requests
was discovered. By sending certain responses when mutt attempted to
authenticate again an APOP server, a remote attacker could possibly
obtain certain portions of the user's authentication credentials
(CVE-2007-1558).

A flaw in how mutt handled certain characters in gecos fields could
lead to a buffer overflow. A local user able to give themselves a
carefully crafted Real Name could potentially execute arbitrary code
if a victim used mutt to expand the attacker's alias (CVE-2007-2683).

Updated packages have been patched to address these issues.
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1558
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2683
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Updated Packages:

Mandriva Linux 2007.0:
b43721e2b31820fd9f5812d5d2ea7709 2007.0/i586/mutt-1.5.11-5.2mdv2007.0.i586.rpm
0a2ecfcd4950075f788a68c16e6a513d 2007.0/i586/mutt-utf8-1.5.11-5.2mdv2007.0.i586.rpm
cb6ce601ab9f3542afcacb09614a4ebd 2007.0/SRPMS/mutt-1.5.11-5.2mdv2007.0.src.rpm

Mandriva Linux 2007.0/X86_64:
3c26410f2cbed87435c86122095994e0 2007.0/x86_64/mutt-1.5.11-5.2mdv2007.0.x86_64.rpm
c8a815d5f8de4cf548084bbcb0cc4957 2007.0/x86_64/mutt-utf8-1.5.11-5.2mdv2007.0.x86_64.rpm
cb6ce601ab9f3542afcacb09614a4ebd 2007.0/SRPMS/mutt-1.5.11-5.2mdv2007.0.src.rpm

Mandriva Linux 2007.1:
9c4ced2eba202a4f2670d6986ba12d4a 2007.1/i586/mutt-1.5.14-1.1mdv2007.1.i586.rpm
f6db8984bf23a3dfb38ac0aa50fc521f 2007.1/i586/mutt-utf8-1.5.14-1.1mdv2007.1.i586.rpm
4d192718f3b9b508492f6e686e96c27b 2007.1/SRPMS/mutt-1.5.14-1.1mdv2007.1.src.rpm

Mandriva Linux 2007.1/X86_64:
55ddf6e16f45e7d206279c207c51725a 2007.1/x86_64/mutt-1.5.14-1.1mdv2007.1.x86_64.rpm
980c4db7c94c05cf53329b085b0d44d8 2007.1/x86_64/mutt-utf8-1.5.14-1.1mdv2007.1.x86_64.rpm
4d192718f3b9b508492f6e686e96c27b 2007.1/SRPMS/mutt-1.5.14-1.1mdv2007.1.src.rpm

Corporate 3.0:
04fc719b9625069d10f3d8fc8234d0e2 corporate/3.0/i586/mutt-1.5.5.1i-2.3.C30mdk.i586.rpm
e8edc6bc6d2726c87841c26140293f3a corporate/3.0/i586/mutt-utf8-1.5.5.1i-2.3.C30mdk.i586.rpm
a7a4c85f414451f966598bf5ac39e86f corporate/3.0/SRPMS/mutt-1.5.5.1i-2.3.C30mdk.src.rpm

Corporate 3.0/X86_64:
07e8da602972a500108a15dc6e751ebd corporate/3.0/x86_64/mutt-1.5.5.1i-2.3.C30mdk.x86_64.rpm
3f7729407df0c9037c5514c3f9b746fe corporate/3.0/x86_64/mutt-utf8-1.5.5.1i-2.3.C30mdk.x86_64.rpm
a7a4c85f414451f966598bf5ac39e86f corporate/3.0/SRPMS/mutt-1.5.5.1i-2.3.C30mdk.src.rpm
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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/security/advisories

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
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Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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