7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.204 Low
EPSS
Percentile
96.4%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | < 3.13.0-157.207 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-79.100 | UNKNOWN |
ubuntu | 17.04 | noarch | linux | < 4.10.0-22.24 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1018.27 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gke | < 4.4.0-1014.14 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.10.0-27.30~16.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.10.0-27.30~16.04.2 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-79.100~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | < 4.4.0-1057.64 | UNKNOWN |
ubuntu | 17.04 | noarch | linux-raspi2 | < 4.10.0-1006.8 | UNKNOWN |
github.com/torvalds/linux/commit/13bf9fbff0e5e099e2b6f003a0ab8ae145436309
github.com/torvalds/linux/commit/db44bac41bbfc0c0d9dd943092d8bded3c9db19b
github.com/torvalds/linux/commit/e6838a29ecb484c97e4efef9429643b9851fba6e
launchpad.net/bugs/cve/CVE-2017-7645
marc.info/?l=linux-nfs&m=149218228327497&w=2
marc.info/?l=linux-nfs&m=149247516212924&w=2
nvd.nist.gov/vuln/detail/CVE-2017-7645
security-tracker.debian.org/tracker/CVE-2017-7645
ubuntu.com/security/notices/USN-3312-1
ubuntu.com/security/notices/USN-3312-2
ubuntu.com/security/notices/USN-3314-1
ubuntu.com/security/notices/USN-3361-1
ubuntu.com/security/notices/USN-3754-1
www.cve.org/CVERecord?id=CVE-2017-7645
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.204 Low
EPSS
Percentile
96.4%