Date: Mon, 23 Oct 2000 19:17:15 -0600
From: Linux Mandrake Security Team
To: Linux Mandrake Security Announcements
Subject: [Security Announce] MDKSA-2000:064 - ypbind and ypserv
Linux-Mandrake Security Update Advisory
Package name: ypbind and ypserv
Date: October 23rd, 2000
Advisory ID: MDKSA-2000:064
Affected versions: 6.0, 6.1, 7.0, 7.1
A format string parsing bug exists in ypbind 3.3 if it is run in
debug mode which leaks file descriptors under certain circumstances
which can lead to a DoS. In addition, ypbind may suffer from buffer
overflows. In the ypserv program, a buffer overflow and format bug
exist if the build system does not have vsyslog() or if configure
fails to detect it. Both vulnerabilities were discovered by Olaf
Please verify these md5 checksums of the updates prior to
upgrading to ensure the integrity of the downloaded package. You
can do this by running the md5sum program on the downloaded package
by using "md5sum package.rpm".
Updated packages are available in the "updates/[ver]/RPMS/"
directory. For example, if you are looking for an updated RPM
package for Linux-Mandrake 7.1, look for it in "updates/7.1/RPMS/".
Updated source RPMs are available as well, but you generally do not
need to download them.
Please be aware that sometimes it takes the mirrors a few hours
to update, so if you want an immediate upgrade, please use one of
the two above-listed mirrors.
You can view other security advisories for Linux-Mandrake
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