CVE-2023-32214

2023-06-1900:00:00

ubuntu.com

firefox; denial of service; windows; vulnerability; protocol handlers

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

56.9%

JSON

Protocol handlers ms-cxh and ms-cxh-full could have been leveraged to
trigger a denial of service. Note: This attack only affects Windows. Other
operating systems are not affected. This vulnerability affects Firefox <
113, Firefox ESR < 102.11, and Thunderbird < 102.11.

Notes

Author	Note
tyhicks	mozjs contains a copy of the SpiderMonkey JavaScript engine
mdeslaur	starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap windows-specific