CVE-2017-7895

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/28/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxlinux:linux_kernel

Weaknesses (CWE)

CWE-119

References

http://www.debian.org/security/2017/dsa-3886(cve@mitre.org)

http://www.securityfocus.com/bid/98085(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:1615(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:1616(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:1647(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:1715(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:1723(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:1766(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:1798(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:2412(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:2428(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:2429(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:2472(cve@mitre.org)

https://access.redhat.com/errata/RHSA-2017:2732(cve@mitre.org)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13bf9fbff0e5e099e2b6f003a0ab8ae145436309(cve@mitre.org)

https://github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309(cve@mitre.org)

http://www.debian.org/security/2017/dsa-3886(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/98085(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1615(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1616(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1647(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1715(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1723(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1766(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:1798(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:2412(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:2428(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:2429(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:2472(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2017:2732(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13bf9fbff0e5e099e2b6f003a0ab8ae145436309(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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