CVE-2024-3858 — NULL Pointer Dereference in Mozilla Firefox

CWE-476 — NULL Pointer Dereference10 documents7 sources
Severity
7.5HIGHNVD
OSV3.7
EPSS
0.5%
top 32.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Mozilla Firefox
Timeline
PublishedApr 16
Latest updateMay 2

Description

It was possible to mutate a JavaScript object so that the JIT could crash while tracing it. This vulnerability affects Firefox < 125.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5mozilla/firefoxunspecified — 125
▶NVDmozilla/firefox< 125.0
▶Ubuntumozilla/firefox< 125.0.3+build1-0ubuntu0.20.04.1+1

🔴Vulnerability Details

5
OSV
firefox regressions↗2024-05-02
▶
OSV
firefox vulnerabilities↗2024-04-24
▶
GHSA
GHSA-hf5c-hjgx-rmrw: It was possible to mutate a JavaScript object so that the JIT could crash while tracing it↗2024-04-16
▶
OSV
CVE-2024-3858: It was possible to mutate a JavaScript object so that the JIT could crash while tracing it↗2024-04-16
▶
CVEList
CVE-2024-3858: It was possible to mutate a JavaScript object so that the JIT could crash while tracing it↗2024-04-16
▶

📋Vendor Advisories

4
Ubuntu
Firefox regressions↗2024-05-02
▶
Ubuntu
Firefox vulnerabilities↗2024-04-24
▶
Debian
CVE-2024-3858: firefox - It was possible to mutate a JavaScript object so that the JIT could crash while ...↗2024
▶
Mozilla
Mozilla Foundation Security Advisory 2024-18: CVE-2024-3858↗
▶
CVE-2024-3858 — NULL Pointer Dereference in Mozilla | cvebase