CVE-2009-2724

Race condition in the java.lang package in Sun Java SE 5.0 before Update 20 has unknown impact and attack vectors, related to a "3Y Race condition in…

published August 10, 2009

CVSS
—
EPSS
2%
Percentile
75.3
In the wild
Unconfirmed
What it is

⚠️ A race condition in the java.lang package of Sun Java SE 5.0 could lead to some unexpected outcomes — think of it as a game where the rules got mixed up! 🤔 Imagine two delivery drivers trying to pick up a package at the same time, both thinking they're first in line. If they don't know who's actually ahead, it could lead to a chaotic mix-up where one driver might leave with the wrong package! This race condition might allow an attacker to exploit timing inconsistencies, potentially leading to unexpected behavior in applications relying on this Java version. While no known exploits exist, the uncertainty of its impact could still be an avenue for future vulnerabilities!

Put simply

Imagine two delivery drivers trying to pick up a package at the same time, both thinking they're first in line. If they don't know who's actually ahead, it could lead to a chaotic mix-up where one driver might leave with the wrong package! This issue arises from the reflection checks in Java, where concurrent access without proper synchronization could lead to inconsistent states or unexpected behavior in applications.

What to do

This race condition might allow an attacker to exploit timing inconsistencies, potentially leading to unexpected behavior in applications relying on this Java version. While no known exploits exist, the uncertainty of its impact could still be an avenue for future vulnerabilities! Upgrade to Sun Java SE 5.0 Update 20 or later to resolve this race condition. Regularly review your Java dependencies for updates to ensure you’re on the latest stable version. Keep an eye on your application’s behavior to identify any unusual patterns. You've got this! By updating your Java environment, you can help keep your applications running smoothly and securely. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01579 · 75.3th percentile
Published
2009-08-10T20:00Z
EPSS history
Timeline
  • 10 AUG 20:00Z
    Race condition in the java.lang package in Sun Java SE 5.0 before Update 20 has unknown impact and attack vectors, related to a "3Y Race condition in…
    cvelistv5