Package name
imap
Date
2009-12-28
Advisory ID
MDVSA-2009:146-1
Affected versions
2008.0 i586 , 2008.0 x86_64

Problem description

Security vulnerabilities has been identified and fixed in University
of Washington IMAP Toolkit:

Multiple stack-based buffer overflows in (1) University of Washington
IMAP Toolkit 2002 through 2007c, (2) University of Washington Alpine
2.00 and earlier, and (3) Panda IMAP allow (a) local users to gain
privileges by specifying a long folder extension argument on the
command line to the tmail or dmail program; and (b) remote attackers to
execute arbitrary code by sending e-mail to a destination mailbox name
composed of a username and '+' character followed by a long string,
processed by the tmail or possibly dmail program (CVE-2008-5005).

smtp.c in the c-client library in University of Washington IMAP Toolkit
2007b allows remote SMTP servers to cause a denial of service (NULL
pointer dereference and application crash) by responding to the QUIT
command with a close of the TCP connection instead of the expected
221 response code (CVE-2008-5006).

Off-by-one error in the rfc822_output_char function in the RFC822BUFFER
routines in the University of Washington (UW) c-client library, as
used by the UW IMAP toolkit before imap-2007e and other applications,
allows context-dependent attackers to cause a denial of service (crash)
via an e-mail message that triggers a buffer overflow (CVE-2008-5514).

The updated packages have been patched to prevent this. Note that the
software was renamed to c-client starting from Mandriva Linux 2009.0
and only provides the shared c-client library for the imap functions
in PHP.

Update:

Packages for 2008.0 are provided for Corporate Desktop 2008.0
customers.

Updated packages

2008.0 i586

 d8572c6bffe877abc1b19ccf251b7b67  2008.0/i586/imap-2006j-1.1mdv2008.0.i586.rpm
 4fdf949aa3a90b38153b4b09a51464e3  2008.0/i586/imap-devel-2006j-1.1mdv2008.0.i586.rpm
 f2d3ab0ba5b40ee0ee9d6acbb2c8ae9b  2008.0/i586/imap-utils-2006j-1.1mdv2008.0.i586.rpm
 df6476862c3ee9bbfb045f3afa2f80be  2008.0/i586/libc-client-php0-2006j-1.1mdv2008.0.i586.rpm
 94f81812a886325e028b3f4312cdf424  2008.0/i586/libc-client-php-devel-2006j-1.1mdv2008.0.i586.rpm 
 f2cc3ad757418c0e2b7e2f88d50761b6  2008.0/SRPMS/imap-2006j-1.1mdv2008.0.src.rpm

2008.0 x86_64

 cf317e4b0e3098f5ef1ca66237360a84  2008.0/x86_64/imap-2006j-1.1mdv2008.0.x86_64.rpm
 443a626ac9a0db1e394eb3805dce4bf0  2008.0/x86_64/imap-devel-2006j-1.1mdv2008.0.x86_64.rpm
 c0963cfd6a9e886d6a0bb1391c63e4d6  2008.0/x86_64/imap-utils-2006j-1.1mdv2008.0.x86_64.rpm
 e63f1fa1bf88353332236373884c5330  2008.0/x86_64/lib64c-client-php0-2006j-1.1mdv2008.0.x86_64.rpm
 b864cb89b46f6e52a311e645b0e9e8d2  2008.0/x86_64/lib64c-client-php-devel-2006j-1.1mdv2008.0.x86_64.rpm 
 f2cc3ad757418c0e2b7e2f88d50761b6  2008.0/SRPMS/imap-2006j-1.1mdv2008.0.src.rpm

References