CVE-2009-0579

4.6 MEDIUM 0.3% exploit odds Fix listed

What it is

Linux-PAM before 1.0.4 does not enforce the minimum password age (MINDAYS) as specified in /etc/shadow, which allows local users to bypass intended security policy and change their passwords sooner than specified.

At a glance

Exploitability: Can be exploited locally on the machine without logging in. Limited direct impact.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2009-04-16 15:12 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 23:05 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.3% in the next 30 days (EPSS).
Severity: 4.6 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2009-04-16 15:12 UTC
Last modified: 2026-06-16 23:05 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-264
Record status: Modified

Affected

linux-pam ≤ 1.0.4
linux-pam 0.99.1.0
linux-pam 0.99.2.0
linux-pam 0.99.2.1
linux-pam 0.99.3.0
linux-pam 0.99.4.0
linux-pam 0.99.5.0
linux-pam 0.99.6.0

Attack profile CVSS 2.0 · 4.6

Attack vector: Local
Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Raw vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2009-0579.md and follow it. Check whether this project is affected by CVE-2009-0579. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record