CVE-2009-4013

Multiple directory traversal vulnerabilities in Lintian 1.23.x through 1.23.28, 1.24.x through 1.24.2.1, and 2.x before 2.3.2 allow remote attackers to…

published February 2, 2010

CVSS
—
EPSS
6%
Percentile
93.1
In the wild
Unconfirmed
What it is

⚠️ Watch out! Multiple directory traversal vulnerabilities in Lintian could let attackers sneak past your defenses and mess with your files. 🔥 This is like a sneaky delivery driver who opens any door in your house to deliver packages, not caring which room they invade. If they can exploit these vulnerabilities, they could overwrite crucial files or peek at sensitive information as easily as raiding your pantry! An attacker could exploit these vulnerabilities to gain unauthorized access and modify or delete important files on your system. This could lead to serious data loss or corruption, leaving your systems in a precarious state. While the immediate risks might not seem staggering, any unauthorized file access can have cascading effects on your operations.

Put simply

This is like a sneaky delivery driver who opens any door in your house to deliver packages, not caring which room they invade. If they can exploit these vulnerabilities, they could overwrite crucial files or peek at sensitive information as easily as raiding your pantry! The vulnerabilities allow remote attackers to perform directory traversal by manipulating control field names, values, or patch system control files. This can result in overwriting arbitrary files or leaking sensitive information.

What to do

An attacker could exploit these vulnerabilities to gain unauthorized access and modify or delete important files on your system. This could lead to serious data loss or corruption, leaving your systems in a precarious state. While the immediate risks might not seem staggering, any unauthorized file access can have cascading effects on your operations. To mitigate these vulnerabilities, upgrade Lintian to version 2.3.2 or later immediately. Additionally, review your configurations and ensure that file permissions are strictly enforced to limit unauthorized access. Regular audits will help catch any potential exploits before they cause damage. You've got this! With a few updates and checks, you'll be on your way to securing your system like a pro! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05792 · 93.1th percentile
Published
2010-02-02T16:25Z
EPSS history
Timeline
  • 02 FEB 16:25Z
    Multiple directory traversal vulnerabilities in Lintian 1.23.x through 1.23.28, 1.24.x through 1.24.2.1, and 2.x before 2.3.2 allow remote attackers to…
    cvelistv5