VULNERABILITY INTELLIGENCE

CVE-2018-17158

CVSS score7.5 HIGH
EPSS probability4.41%
CISA KEVNot currently listed
Published2018-12-04
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

In FreeBSD before 11.2-STABLE(r340854) and 11.2-RELEASE-p5, an integer overflow error can occur when handling the client address length field in an NFSv4 request. Unprivileged remote users with access to the NFS server can crash the system by sending a specially crafted NFSv4 request.

Weakness classification

  • nvd@nist.gov: CWE-190

Primary references