Fedora Essential and Critical Security Patch Updates - Page 846
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This update fixes a compatibility issue between the PHP "snmp" extension (in the php-snmp package) and the recent upgrade of the net-snmp library=20 to version 5.2.1
A whole bunch of upstream fixes for speed, rendering glitches and memory use reduction.
A buffer overflow was found in the kimgio library for KDE 3.3.1. An attacker could create a carefully crafted PCX image in such a way that it would cause kimgio to execute arbitrary code when processing the image.
Fix iwlist command for devices that need more time to scan all their channels (ie Atheros 5212abg cards)
The update fixes a possible heap corruption issue in the pnm decoder. It also includes a number of other bug fixes and improvements.
Several buffer overflow bugs were found in cyrus-imapd. It is possible that an authenticated malicious user could cause the imap server to crash. Additionally, a peer news admin could potentially execute arbitrary code on the imap server when news is received using the fetchnews command.