CVEvulnerability
CVE-2018-17157
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-12-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-190
Description
In FreeBSD before 11.2-STABLE(r340854) and 11.2-RELEASE-p5, an integer overflow error when handling opcodes can cause memory corruption by sending a specially crafted NFSv4 request. Unprivileged remote users with access to the NFS server may be able to execute arbitrary code.
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 Patch, Third Party Advisory, VDB Entry
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-25/ Third Party Advisory
- https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc Patch, Vendor Advisory
- http://www.securityfocus.com/bid/106192 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1042164 Patch, Third Party Advisory, VDB Entry
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-25/ Third Party Advisory
- https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc Patch, Vendor Advisory