CVE-2007-4739 Information

Description

reprepro 1.3.0 through 2.2.3 does not properly verify signatures when updating repositories which allows remote attackers to construct and distribute an ostensibly valid Release.gpg file by signing it with an unknown key related to the update command.

Reference

http://alioth.debian.org/frs/shownotes.php?release_id=1031 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=440535 http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5;filename=interdiff;att=1;bug=440535 http://osvdb.org/40172 http://secunia.com/advisories/26678 http://secunia.com/advisories/27334 http://www.debian.org/security/2007/dsa-1394 http://www.securityfocus.com/bid/25537