Lucene search

K
nvd[email protected]NVD:CVE-2024-3853
HistoryApr 16, 2024 - 4:15 p.m.

CVE-2024-3853

2024-04-1616:15:08
web.nvd.nist.gov
2
firefox
use-after-free vulnerability
javascript realm
initialization
garbage collection
cve-2024-3853

7.5 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.0%

A use-after-free could result if a JavaScript realm was in the process of being initialized when a garbage collection started. This vulnerability affects Firefox < 125.

7.5 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

5.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.0%