SB2010030801 - Permissions, Privileges, and Access Controls in sudo (Alpine package)
Published: March 8, 2010
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2010-0426)
The vulnerability allows a local non-authenticated attacker to execute arbitrary code.
sudo 1.6.x before 1.6.9p21 and 1.7.x before 1.7.2p4, when a pseudo-command is enabled, permits a match between the name of the pseudo-command and the name of an executable file in an arbitrary directory, which allows local users to gain privileges via a crafted executable file, as demonstrated by a file named sudoedit in a user's home directory.
Remediation
Install update from vendor's website.