CVE-2024-45287

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Freebsd

PublishedSep 5, 2024

First seenSep 5, 2024

Weakness typeCWE-131CWE-131 CWE-190Integer overflow

How to fix

Update

freebsd freebsd13.3 or later

Vendor advisories

security.freebsd.org/advisories/FreeBSD-SA-24:09.libnv.asc

Affected products

Product	Affected versions	Fixed in
freebsd freebsd	13.0 ≤ v < 13.3, 13.3, 13.4, 14.0, 14.1	13.3

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