CVE-2010-1748: Buffer Overflow
The cgiinitializestring 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.
Affected Software
Remediation
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2010-1748?
CVE-2010-1748 is classified as a medium severity vulnerability.
How do I fix CVE-2010-1748?
To fix CVE-2010-1748, upgrade to CUPS version 1.4.4 or later.
What does CVE-2010-1748 affect?
CVE-2010-1748 affects the web interface in CUPS versions prior to 1.4.4 on various platforms.
What type of vulnerability is CVE-2010-1748?
CVE-2010-1748 is a URL parsing vulnerability that can lead to potential information disclosure.
What platforms are affected by CVE-2010-1748?
CVE-2010-1748 affects Apple Mac OS X versions 10.5.8 and 10.6 prior to 10.6.4, among others.