Unrated severityNVD Advisory· Published May 1, 2015· Updated Jun 17, 2026
CVE-2015-1243
CVE-2015-1243
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*+ 2 more
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop_supplementary:6.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:redhat:enterprise_linux_desktop_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_supplementary_eus:6.6.z:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
10- googlechromereleases.blogspot.com/2015/04/stable-channel-update_28.htmlnvd
- lists.opensuse.org/opensuse-updates/2015-05/msg00009.htmlnvd
- rhn.redhat.com/errata/RHSA-2015-0921.htmlnvd
- www.debian.org/security/2015/dsa-3242nvd
- www.securityfocus.com/bid/74389nvd
- www.securitytracker.com/id/1032234nvd
- www.ubuntu.com/usn/USN-2582-1nvd
- code.google.com/p/chromium/issues/detailnvd
- security.gentoo.org/glsa/201506-04nvd
- src.chromium.org/viewvc/blinknvd
News mentions
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