CVE-2010-0050

Publication date 15 March 2010

Last updated 25 August 2025

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

8.8 · High

Score breakdown

Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via an HTML document with improperly nested tags.

Read the notes from the security team

Status

Package Ubuntu Release Status
qt4-x11 11.10 oneiric
Not affected
11.04 natty
Not affected
10.10 maverick
Not affected
10.04 LTS lucid Ignored end of life
9.10 karmic Ignored end of life
9.04 jaunty Ignored end of life
8.10 intrepid Ignored end of life, was needs-triage
8.04 LTS hardy
Not affected
6.06 LTS dapper Ignored end of life
webkit 11.10 oneiric
Not affected
11.04 natty
Not affected
10.10 maverick
Not affected
10.04 LTS lucid
Not affected
9.10 karmic
Fixed 1.2.5-0ubuntu0.9.10.1
9.04 jaunty Ignored end of life
8.10 intrepid Ignored end of life, was needed
8.04 LTS hardy Ignored end of life
6.06 LTS dapper Not in release

Notes

jdstrand

qt4-x11 unmaintained upstream (see README.webkit for details)

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
webkit

Severity score breakdown

Parameter Value
Base score 8.8 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H