CVE-2018-5100

A use-after-free vulnerability can occur when arguments passed to the "IsPotentiallyScrollable" function are freed while still in use by scripts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 58.

• CWE-416

• http://www.securityfocus.com/bid/102786Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040270Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1417405Issue Tracking, Permissions Required
• https://usn.ubuntu.com/3544-1/Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-02/Vendor Advisory
• http://www.securityfocus.com/bid/102786Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040270Third Party Advisory, VDB Entry
• https://bugzilla.mozilla.org/show_bug.cgi?id=1417405Issue Tracking, Permissions Required
• https://usn.ubuntu.com/3544-1/Third Party Advisory
• https://www.mozilla.org/security/advisories/mfsa2018-02/Vendor Advisory

Published

Jun 11, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-5094A heap buffer overflow vulnerability may occur in WebAssembl…
• CVE-2018-5095An integer overflow vulnerability in the Skia library when a…
• CVE-2018-5096A use-after-free vulnerability can occur while editing event…
• CVE-2018-5097A use-after-free vulnerability can occur during XSL transfor…
• CVE-2018-5098A use-after-free vulnerability can occur when form input ele…
• CVE-2018-5099A use-after-free vulnerability can occur when the widget lis…
• CVE-2018-5101A use-after-free vulnerability can occur when manipulating f…
• CVE-2018-5102A use-after-free vulnerability can occur when manipulating H…
• CVE-2018-5103A use-after-free vulnerability can occur during mouse event …
• CVE-2018-5104A use-after-free vulnerability can occur during font face ma…
• CVE-2018-5105WebExtensions can bypass user prompts to first save and then…
• CVE-2018-5106Style editor traffic in the Developer Tools can be routed th…