Vulnerability · Published Apr 16, 2024 · Assigned by mozilla

CVE-2024-3860

Medium 6.2

In plain English

A medium-severity memory leak in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).

Severity (CVSS 3.1)6.2Medium
Exploit odds (30 days)0.2%top 93.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An out-of-memory condition during object initialization could result in an empty shape list. If the JIT subsequently traced the object it would crash. This vulnerability affects Firefox < 125.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Ubuntu:22.04:LTSmozjs102no fix listedUBUNTU-CVE-2024-3860
Ubuntu:24.04:LTSmozjs102no fix listedUBUNTU-CVE-2024-3860
Ubuntu:22.04:LTSmozjs78no fix listedUBUNTU-CVE-2024-3860
Ubuntu:22.04:LTSmozjs91no fix listedUBUNTU-CVE-2024-3860

Affected products (as reported)

VendorProductVersions
Mozilla Firefox unspecified – before 125

Weakness: CWE-401 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References