CVEvulnerability
CVE-2018-17158
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-12-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-190
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.
Affected configurations
• freebsd freebsd (< 11.2)
• freebsd freebsd 11.2
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- http://www.securityfocus.com/bid/106192 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1042164 Third Party Advisory, VDB Entry
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-24/ Third Party Advisory
- https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc Third Party Advisory
- http://www.securityfocus.com/bid/106192 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1042164 Third Party Advisory, VDB Entry
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-24/ Third Party Advisory
- https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc Third Party Advisory