CVE-2009-0874

What it is

Multiple unspecified vulnerabilities in the Doors subsystem in the kernel in Sun Solaris 8 through 10, and OpenSolaris before snv_94, allow local users to cause a denial of service (process hang), or possibly bypass file permissions or gain kernel-context privileges, via vectors including ones related to (1) an argument handling deadlock in a door server and (2) watchpoint problems in the door_call function.

At a glance

Exploitability

Can be exploited locally on the machine without logging in. High risk of service disruption.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2009-03-12 15:20 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:06 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.4% in the next 30 days (EPSS).
• Severity: 4.9 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2009-03-12 15:20 UTC

Last modified

2026-06-16 23:06 UTC

Exploit probability

0.4% · EPSS, next 30 days

Weakness

CWE-399

Record status

Modified

Affected

• Sun Opensolaris ≤ snv_93
• Sun Opensolaris snv_01
• Sun Opensolaris snv_02
• Sun Opensolaris snv_03
• Sun Opensolaris snv_04
• Sun Opensolaris snv_05
• Sun Opensolaris snv_06
• Sun Opensolaris snv_07

Attack profile CVSS 2.0 · 4.9

Attack vector

Local

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

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-2009-0874.md and follow it. Check whether this project is affected by CVE-2009-0874. 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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