[ MDVSA-2009:229 ] cyrus-imapd

[dude67]

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Package : cyrus-imapd
Date : September 11, 2009
Affected: 2008.1, 2009.0, 2009.1, Corporate 3.0, Corporate 4.0,
Enterprise Server 5.0
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Problem Description:

A vulnerability has been found and corrected in cyrus-imapd:

Buffer overflow in the SIEVE script component (sieve/script.c) in
cyrus-imapd in Cyrus IMAP Server 2.2.13 and 2.3.14 allows local users
to execute arbitrary code and read or modify arbitrary messages via
a crafted SIEVE script, related to the incorrect use of the sizeof
operator for determining buffer length, combined with an integer
signedness error (CVE-2009-2632).

This update provides a solution to this vulnerability.
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References:

http://cve.mitre.org/cgi-bin/cvename.cg ... -2009-2632
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