CVE-2010-1748

Name	CVE-2010-1748
Description	The cgi_initialize_string function in cgi-bin/var.c in the web interface in CUPS before 1.4.4, as used on Apple Mac OS X 10.5.8, Mac OS X 10.6 before 10.6.4, and other platforms, does not properly handle parameter values containing a % (percent) character without two subsequent hex characters, which allows context-dependent attackers to obtain sensitive information from cupsd process memory via a crafted request, as demonstrated by the (1) /admin?OP=redirect&URL=% and (2) /admin?URL=/admin/&OP=% URIs.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DSA-2176-1
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
cups (PTS)	jessie	1.7.5-11+deb8u2	fixed
	jessie (security)	1.7.5-11+deb8u7	fixed
	stretch	2.2.1-8+deb9u4	fixed
	stretch (security)	2.2.1-8+deb9u2	fixed
	buster	2.2.10-6+deb10u1	fixed
	bullseye, sid	2.3.1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
cups	source	(unstable)	1.4.4-1
cups	source	lenny	1.3.8-1+lenny9		DSA-2176-1