9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.009 Low
EPSS
Percentile
83.0%
In /drivers/isdn/i4l/isdn_net.c: A user-controlled buffer is copied into a
local buffer of constant size using strcpy without a length check which can
cause a buffer overflow. This affects the Linux kernel 4.9-stable tree,
4.12-stable tree, 3.18-stable tree, and 4.4-stable tree.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | <Â 3.13.0-144.193 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <Â 4.4.0-96.119 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | <Â 4.4.0-1035.44 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | <Â 4.13.0-1005.7 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | <Â 4.13.0-1002.5 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gke | <Â 4.4.0-1031.31 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | <Â 4.13.0-26.29~16.04.2 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-edge | <Â 4.18.0-8.9~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | <Â 4.13.0-26.29~16.04.2 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-kvm | <Â 4.4.0-1007.12 | UNKNOWN |
seclists.org/oss-sec/2017/q3/274
launchpad.net/bugs/cve/CVE-2017-12762
nvd.nist.gov/vuln/detail/CVE-2017-12762
patchwork.kernel.org/patch/9880041/
security-tracker.debian.org/tracker/CVE-2017-12762
ubuntu.com/security/notices/USN-3420-1
ubuntu.com/security/notices/USN-3420-2
ubuntu.com/security/notices/USN-3620-1
ubuntu.com/security/notices/USN-3620-2
www.cve.org/CVERecord?id=CVE-2017-12762
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.009 Low
EPSS
Percentile
83.0%