20th Nov 2002 [SBWID-5829]
COMMAND
ypserv memory leak
SYSTEMS AFFECTED
ypserv 2.5 and earlier
PROBLEM
Thanks to Mandrake advisory [MDKSA-2002:078] :
Problem Description:
A memory leak that could be triggered remotely was discovered in ypserv
2.5 and earlier. This could lead to a Denial of Service as repeated
requests for a non-existant map will result in ypserv consuming more
and more memory, and also running more slowly. If the system runs out
of available memory, ypserv would also be killed.
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-0825
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2002-0374
http://www.kb.cert.org/vuls/id/738331
http://www.padl.com/Articles/PotentialBufferOverflowin.html
SOLUTION
New package available (latest is 2.5-1)