CVEvulnerability
CVE-2017-7895
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-04-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/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-119
Description
The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lack certain checks for the end of a buffer, which allows remote attackers to trigger pointer-arithmetic errors or possibly have unspecified other impact via crafted requests, related to fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c.
Affected configurations
• linux linux kernel (< 3.2.89)
• linux linux kernel (>= 3.3 < 3.16.44)
• linux linux kernel (>= 3.17.0 < 4.1.40)
• linux linux kernel (>= 4.2 < 4.4.67)
• linux linux kernel (>= 4.5.0 < 4.9.26)
• linux linux kernel (>= 4.10 < 4.10.14)
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://www.debian.org/security/2017/dsa-3886 Third Party Advisory
- http://www.securityfocus.com/bid/98085 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1615 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1616 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1647 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1715 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1723 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1766 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1798 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2412 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2428 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2429 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2472 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2732 Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13bf9fbff0e5e099e2b6f003a0ab8ae145436309 Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309 Patch, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3886 Third Party Advisory
- http://www.securityfocus.com/bid/98085 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1615 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1616 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1647 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1715 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1723 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1766 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1798 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2412 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2428 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2429 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2472 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2732 Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13bf9fbff0e5e099e2b6f003a0ab8ae145436309 Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309 Patch, Third Party Advisory