Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2010-4197

Use After Free

Published: Nov 06, 2010 | Modified: Apr 11, 2025
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
3.7 MODERATE
AV:L/AC:H/Au:N/C:P/I:P/A:P
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2010-4197
CWEhttps://cwe.mitre.org/data/definitions/416.html

Use-after-free vulnerability in WebKit, as used in Google Chrome before 7.0.517.44, webkitgtk before 1.2.6, and other products, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving text editing.

Weakness

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.

Affected Software

NameVendorStart VersionEnd Version
ChromeGoogle*7.0.517.44 (excluding)
Red Hat Enterprise Linux 6RedHatwebkitgtk-0:1.2.6-2.el6_0*
Chromium-browserUbuntulucid*
Chromium-browserUbuntumaverick*
Chromium-browserUbuntuupstream*
WebkitUbuntuhardy*
WebkitUbuntulucid*
WebkitUbuntumaverick*
WebkitUbuntuupstream*

Potential Mitigations

References

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