These fix a security issue where a specially crafted archive mayoverwrite files (including system files anywhere on the filesystem)upon extraction by a user with sufficient permissions.
This fixes a bug where a local user may read any system file by making a symlink to it from $HOME/.xsession-errors and using GDM's error browser to read the file.
Note that this update addresses a security problem in Konqueror which may cause authentication credentials to be leaked to an unintended website through the HTTP-referer header when they have been entered into Konqueror as a URL
This fixes an off-by-one buffer overflow in xlog.c which could be used by an attacker to produce a denial of NFS service, or to execute arbitrary code.
These provide an improved version of theptrace fix that had been applied to 2.4.20 in Slackware 9.0, andfix a potential denial of service problem with netfilter.