Vulnerability Monitor

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CVE-2017-7645

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.

Published

2017-04-18T14:59:00.213

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 3.2.89 Yes
Operating System linux linux_kernel < 3.10.107 Yes
Operating System linux linux_kernel < 3.12.74 Yes
Operating System linux linux_kernel < 3.16.44 Yes
Operating System linux linux_kernel < 3.18.52 Yes
Operating System linux linux_kernel < 4.1.40 Yes
Operating System linux linux_kernel < 4.4.66 Yes
Operating System linux linux_kernel < 4.9.26 Yes
Operating System linux linux_kernel < 4.10.14 Yes
Operating System debian debian_linux 8.0 Yes
Operating System debian debian_linux 9.0 Yes
Operating System canonical ubuntu_linux 14.04 Yes
References