CVE-2018-17158

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.

Score

CVSS 3.0 7.5 High

Status

Modified - secteam@freebsd.org

Published

2018-12-04

Last modified

2024-08-05

Weaknesses

CWE-190

Affected products

• Freebsd (Freebsd)

References

• http://www.securityfocus.com/bid/106192
• http://www.securitytracker.com/id/1042164
• https://secuniaresearch.flexerasoftware.com/secunia_research/2018-24/
• https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc