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high8.8Public exploit code

CVE-2016-1960

Integer underflow in the nsHtml5TreeBuilder class in the HTML5 string parser in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote atta…

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

Integer underflow in the nsHtml5TreeBuilder class in the HTML5 string parser in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) by leveraging mishandling of end tags, as demonstrated by incorrect SVG processing, aka ZDI-CAN-3545.

Affected products

VendorProductAffected versions
OracleLinux
Versions 5.0, 6, 7
MozillaFirefox
through 44.0.2
Versions 38.0, 38.0.1, 38.0.5, 38.1.0, 38.1.1
MozillaThunderbird
through 38.6.0
OpensuseLeap
Version 42.1
OpensuseOpensuse
Versions 13.1, 13.2
SuseLinux Enterprise
Version 12.0

References