CVE-2014-7941

What it is

The SelectionOwner::ProcessTarget function in ui/base/x/selection_owner.cc in the UI implementation in Google Chrome before 40.0.2214.91 uses an incorrect data type for a certain length value, which allows remote attackers to cause a denial of service (out-of-bounds read) via crafted X11 data.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

1.6% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2015-01-22 22:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:15 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.6% in the next 30 days (EPSS).
• Severity: 5.0 MEDIUM (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2015-01-22 22:59 UTC

Last modified

2026-06-17 00:15 UTC

Exploit probability

1.6% · EPSS, next 30 days

Weakness

CWE-119 · Buffer errors

Record status

Modified

Affected

• Chromium 40.0.2214.110
• Redhat Enterprise Linux Desktop Supplementary 6.0
• Redhat Enterprise Linux Server Supplementary 6.0
• Redhat Enterprise Linux Server Supplementary Eus 6.6.z
• Redhat Enterprise Linux Workstation Supplementary 6.0
• Google Chrome ≤ 40.0.2214.85
• Opensuse 13.1
• Opensuse 13.2

Attack profile CVSS 2.0 · 5.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

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-2014-7941.md and follow it. Check whether this project is affected by CVE-2014-7941. 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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