Vulnerability · Published Sep 5, 2024 · Assigned by freebsd

CVE-2024-45287Multiple vulnerabilities in libnv

Critical 9.1

In plain English

A critical-severity integer overflow in FreeBSD from FreeBSD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.5%top 56.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A malicious value of size in a structure of packed libnv can cause an integer overflow, leading to the allocation of a smaller buffer than required for the parsed data.

Affected products (as reported)

VendorProductVersions
FreeBSD FreeBSD 14.1-RELEASE – before p414.0-RELEASE – before p1013.3-RELEASE – before p6

Weakness: CWE-131, CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References