CVE-2018-18510

MEDIUM

Firefox < 64.0 - Denial of Service via about:crashcontent and about:crashparent Pages

Title source: llm
STIX 2.1

Description

The about:crashcontent and about:crashparent pages can be triggered by web content. These pages are used to crash the loaded page or the browser for test purposes. This issue allows for a non-persistent denial of service (DOS) attack by a malicious site which links to these pages. This vulnerability affects Firefox < 64.

References (2)

Core 2
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://bugzilla.mozilla.org/show_bug.cgi?id=1507702

Scores

CVSS v3 6.5
EPSS 0.0042
EPSS Percentile 61.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

Status published
Products (1)
mozilla/firefox < 64.0
Published Apr 26, 2019
Tracked Since Feb 18, 2026