CVE-2016-9063

CriticalCVSS 9.8/10Last modified Oct 8, 2026

Description

An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
Mozilla	Firefox	>= unspecified, < 50

References

http://www.securityfocus.com/bid/94337Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1037298Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039427Third Party Advisory, VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1274777Issue Tracking, Vendor Advisory
https://www.debian.org/security/2017/dsa-3898Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2016-89/Vendor Advisory
http://www.securityfocus.com/bid/94337Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1037298Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1039427Third Party Advisory, VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1274777Issue Tracking, Vendor Advisory
https://www.debian.org/security/2017/dsa-3898Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2016-89/Vendor Advisory

Timeline

Published: Jun 11, 2018
Last modified: Oct 8, 2026
NVD status: Modified

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