Magnus Holmgren uploaded new packages for uw-imap which fixed the following security problems: CVE-2008-5005 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-2008-5006 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-2008-5514 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. For the etch-backports distribution the problems have been fixed in version 7:2007b~dfsg-4+lenny3~bpo40+1. For the lenny distribution the problems have been fixed in version 7:2007b~dfsg-4+lenny3. For the sid distribution the problems have been fixed in version 7:2007d~dfsg-1. Upgrade instructions -------------------- If you don't use pinning (see [1]) you have to update the packages manually via "apt-get -t etch-backports install <packagelist>" with the packagelist of your installed packages affected by this update. [1] <http://backports.org/dokuwiki/doku.php?id=instructions> We recommend to pin the backports repository to 200 so that new versions of installed backports will be installed automatically: Package: * Pin: release a=etch-backports Pin-Priority: 200
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