CVEvulnerability
CVE-2017-7645
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-04-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/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-20
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.
Affected configurations
• linux linux kernel (< 3.2.89)
• linux linux kernel (>= 3.3 < 3.10.107)
• linux linux kernel (>= 3.11 < 3.12.74)
• linux linux kernel (>= 3.13 < 3.16.44)
• linux linux kernel (>= 3.17 < 3.18.52)
• linux linux kernel (>= 3.19 < 4.1.40)
• linux linux kernel (>= 4.2 < 4.4.66)
• linux linux kernel (>= 4.5 < 4.9.26)
• linux linux kernel (>= 4.10 < 4.10.14)
• debian debian linux 8.0
• debian debian linux 9.0
• canonical ubuntu linux 14.04
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.debian.org/security/2017/dsa-3886 Third Party Advisory
- http://www.securityfocus.com/bid/97950 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-2018:1319 Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e Vendor Advisory
- https://github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e Patch, Third Party Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
- https://marc.info/?l=linux-nfs&m=149218228327497&w=2 Mailing List, Patch, Third Party Advisory
- https://marc.info/?l=linux-nfs&m=149247516212924&w=2 Mailing List, Patch, Third Party Advisory
- https://usn.ubuntu.com/3754-1/ Third Party Advisory
- http://www.debian.org/security/2017/dsa-3886 Third Party Advisory
- http://www.securityfocus.com/bid/97950 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-2018:1319 Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e6838a29ecb484c97e4efef9429643b9851fba6e Vendor Advisory
- https://github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e Patch, Third Party Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
- https://marc.info/?l=linux-nfs&m=149218228327497&w=2 Mailing List, Patch, Third Party Advisory
- https://marc.info/?l=linux-nfs&m=149247516212924&w=2 Mailing List, Patch, Third Party Advisory
- https://usn.ubuntu.com/3754-1/ Third Party Advisory