Joined: 13 Jun 2003
Location: Barcelona, Spain
|Posted: Mon Sep 20, 2004 9:22 pm Post subject: [ GLSA 200409-25 ] CUPS: Denial of service vulnerability
|Gentoo Linux Security Advisory
Title: CUPS: Denial of service vulnerability (GLSA 200409-25)
Date: September 20, 2004
Updated: September 21, 2004
A vulnerability in CUPS allows remote attackers to cause a denial of
service when sending a carefully-crafted UDP packet to the IPP port.
The Common UNIX Printing System (CUPS) is a cross-platform print spooler.
Vulnerable: < 1.1.20-r2
Unaffected: >= 1.1.20-r2
Architectures: All supported architectures
Alvaro Martinez Echevarria discovered a hole in the CUPS Internet Printing
Protocol (IPP) implementation that allows remote attackers to cause CUPS to
stop listening on the IPP port.
A remote user with malicious intent can easily cause a denial of service to
the CUPS daemon by sending a specially-crafted UDP datagram packet to the
There is no known workaround at this time.
All CUPS users should upgrade to the latest version:
|# emerge sync
# emerge -pv ">=net-print/cups-1.1.20-r2"
# emerge ">=net-print/cups-1.1.20-r2"
CUPS Software Trouble Report
Last edited by GLSA on Fri Jul 26, 2013 4:17 am; edited 3 times in total