CVE-2022-28287

MEDIUM

Firefox < 99.0 - Denial of Service via Text Selection Caching

Title source: llm
STIX 2.1

Description

In unusual circumstances, selecting text could cause text selection caching to behave incorrectly, leading to a crash. This vulnerability affects Firefox < 99.

References (2)

Core 2
Core References
Exploit, Issue Tracking, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1741515

Scores

CVSS v3 6.5
EPSS 0.0054
EPSS Percentile 41.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-664
Status published
Products (1)
mozilla/firefox < 99.0
Published Dec 22, 2022
Tracked Since Feb 18, 2026