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CVE-2010-0049

HighPublished

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...

Published: Mar 12, 2010
Updated: Aug 7, 2024
Assigning CNA: apple
Evidence observed: Mar 11, 2010

Primary CVSS

9.3/ 10High

nvd · CVSS 2.0

AV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS probability estimate

10.9%

Moderate · next 30 days

Percentile: 95.7%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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 HTML elements with right-to-left (RTL) text directionality.

Sources

WebKit 1.2.x - Right-to-Left Displayed Text Handling Memory CorruptionExploit
wushi · linux · Mar 11, 2010

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