CVE-2000-0844

Some functions that implement the locale subsystem on Unix do not properly cleanse user-injected format strings, which allows local attackers to execute…

published January 22, 2001

CVSS
—
EPSS
16%
Percentile
96.8
In the wild
Unconfirmed
What it is

⚠️ A poorly sanitized format string in the locale subsystem might just be the gateway for local attackers to run arbitrary commands! 🌪️ Think of this vulnerability like a restaurant that lets customers modify their orders without confirming what's actually in the meal — you could end up with something a lot more dangerous than you bargained for! 🍽️ If a local attacker exploits this vulnerability, they could execute any command they desire, leading to unauthorized actions on the system. This could undermine the integrity of the entire Unix environment, making it a potential playground for malicious activities! 😱

Put simply

Think of this vulnerability like a restaurant that lets customers modify their orders without confirming what's actually in the meal — you could end up with something a lot more dangerous than you bargained for! 🍽️ This vulnerability arises from functions in the locale subsystem that fail to properly cleanse user-injected format strings, enabling attackers to leverage these functions to execute commands like 'gettext' and 'catopen'.

What to do

If a local attacker exploits this vulnerability, they could execute any command they desire, leading to unauthorized actions on the system. This could undermine the integrity of the entire Unix environment, making it a potential playground for malicious activities! 😱 To remediate this, review the affected functions, ensure all user inputs are properly sanitized before processing, and consider applying updates or patches if available. Regular code audits can also help identify similar vulnerabilities in your systems. You've got this! With a little vigilance and some code reviews, you can strengthen your defenses and keep your systems secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.15633 · 96.8th percentile
Published
2001-01-22T05:00Z
EPSS history
Timeline
  • 22 JAN 05:00Z
    Some functions that implement the locale subsystem on Unix do not properly cleanse user-injected format strings, which allows local attackers to execute…
    cvelistv5