Description

In some cases, the ktrace facility will log the contents of kernel structures to userspace. In one such case, ktrace dumps a variable-sized sockaddr to userspace. There, the full sockaddr is copied, even when it is shorter than the full size. This can result in up to 14 uninitialized bytes of kernel memory being copied out to userspace. It is possible for an unprivileged userspace program to leak 14 bytes of a kernel heap allocation to userspace.

INFO

Published Date :

2025-01-30T04:49:56.482Z

Last Modified :

2025-02-07T17:02:55.076Z

Source :

freebsd
AFFECTED PRODUCTS

The following products are affected by CVE-2025-0662 vulnerability.

Vendors Products
Freebsd
  • Freebsd
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-0662.

URL Resource
https://security.freebsd.org/advisories/FreeBSD-SA-25:04.ktrace.asc cve-icon cve-icon
https://security.netapp.com/advisory/ntap-20250207-0006/ cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact