CVE-2015-1243

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
ChromeCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
googlechrome
𝑥
≤ 42.0.2311.87
debiandebian_linux
8.0
canonicalubuntu_linux
14.04
canonicalubuntu_linux
14.10
canonicalubuntu_linux
15.04
redhatenterprise_linux_desktop_supplementary
6.0
redhatenterprise_linux_server_supplementary
6.0
redhatenterprise_linux_server_supplementary_eus
6.6.z:z
redhatenterprise_linux_workstation_supplementary
6.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
chromium-browser
wily
Fixed 43.0.2357.81-0ubuntu1.1179
released
vivid
Fixed 43.0.2357.81-0ubuntu0.15.04.1.1170
released
utopic
Fixed 43.0.2357.81-0ubuntu0.14.10.1.1131
released
trusty
Fixed 43.0.2357.81-0ubuntu0.14.04.1.1089
released
precise
ignored
lucid
ignored
oxide-qt
wily
Fixed 1.7.7-0ubuntu0.15.04.1~ppa1
released
vivid
Fixed 1.6.6-0ubuntu0.15.04.1
released
utopic
Fixed 1.6.6-0ubuntu0.14.10.1
released
trusty
Fixed 1.6.6-0ubuntu0.14.04.1
released
precise
dne
lucid
dne