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CVE-2017-7645 Details

Description

The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://access.redhat.com/errata/RHSA-2017:1615	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1616	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1647	CVE	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1319	CVE	Third Party Advisory
https://github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e	CVE	PatchThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e	CVE	Vendor Advisory
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0	CVE	Third Party Advisory
https://marc.info/?l=linux-nfs&m=149218228327497&w=2	CVE	Mailing ListPatchThird Party Advisory
https://marc.info/?l=linux-nfs&m=149247516212924&w=2	CVE	Mailing ListPatchThird Party Advisory
https://usn.ubuntu.com/3754-1/	CVE	Third Party Advisory
http://www.debian.org/security/2017/dsa-3886	CVE	Third Party Advisory
http://www.securityfocus.com/bid/97950	CVE	Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2017:1615	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1616	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1647	[email protected]	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1319	[email protected]	Third Party Advisory
https://github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e	[email protected]	PatchThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e	[email protected]	Vendor Advisory
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0	[email protected]	Third Party Advisory
https://marc.info/?l=linux-nfs&m=149218228327497&w=2	[email protected]	Mailing ListPatchThird Party Advisory
https://marc.info/?l=linux-nfs&m=149247516212924&w=2	[email protected]	Mailing ListPatchThird Party Advisory
https://usn.ubuntu.com/3754-1/	[email protected]	Third Party Advisory
http://www.debian.org/security/2017/dsa-3886	[email protected]	Third Party Advisory
http://www.securityfocus.com/bid/97950	[email protected]	Third Party AdvisoryVDB Entry

see all 24 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]

Affected Products

Product	Versions
linux linux kernel	< 3.2.89 >= 3.3, < 3.10.107 >= 3.11, < 3.12.74 >= 3.13, < 3.16.44 >= 3.17, < 3.18.52
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.
debian debian linux	8.0 9.0
CPE cpe:2.3:o:debian:debian_linux:8.0:::::::* cpe:2.3:o:debian:debian_linux:9.0:::::::* Remediation No remediation found in references.
canonical ubuntu linux	14.04
CPE cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm::: Remediation No remediation found in references.

Change History

13 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 13, 2026	CVE Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jan 17, 2023	Modified Analysis	[email protected]
Nov 30, 2018	CVE Modified	[email protected]
Aug 24, 2018	CVE Modified	[email protected]
May 10, 2018	CVE Modified	[email protected]
Jan 5, 2018	CVE Modified	[email protected]
Nov 4, 2017	CVE Modified	[email protected]
Apr 29, 2017	CVE Modified	[email protected]
Apr 25, 2017	CVE Modified	[email protected]
Apr 21, 2017	Initial Analysis	[email protected]

CVE-2017-7645 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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