CVE-2015-1243

high

Description

Use-after-free vulnerability in the MutationObserver::disconnect function in core/dom/MutationObserver.cpp in the DOM implementation in Blink, as used in Google Chrome before 42.0.2311.135, allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering an attempt to unregister a MutationObserver object that is not currently registered.

References

https://src.chromium.org/viewvc/blink?revision=192655&view=revision

https://security.gentoo.org/glsa/201506-04

https://code.google.com/p/chromium/issues/detail?id=453279

http://www.ubuntu.com/usn/USN-2582-1

http://www.securitytracker.com/id/1032234

http://www.securityfocus.com/bid/74389

http://www.debian.org/security/2015/dsa-3242

http://rhn.redhat.com/errata/RHSA-2015-0921.html

http://lists.opensuse.org/opensuse-updates/2015-05/msg00009.html

http://googlechromereleases.blogspot.com/2015/04/stable-channel-update_28.html

Details

Source: Mitre, NVD

Published: 2015-05-01

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High