CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
26.7%
The Linux Kernel imposes a size restriction on the arguments and
environmental strings passed through RLIMIT_STACK/RLIM_INFINITY (1/4 of the
size), but does not take the argument and environment pointers into
account, which allows attackers to bypass this limitation. This affects
Linux Kernel versions 4.11.5 and earlier. It appears that this feature was
introduced in the Linux Kernel version 2.6.23.
Author | Note |
---|---|
sbeattie | proposed patch from kees in patchwork link |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | < 3.13.0-126.175 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-89.112 | UNKNOWN |
ubuntu | 17.04 | noarch | linux | < 4.10.0-30.34 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1028.37 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gke | < 4.4.0-1024.24 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.10.0-30.34~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-edge | < 4.18.0-8.9~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.10.0-30.34~16.04.1 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-89.112~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | < 4.4.0-1067.75 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2017-1000365
nvd.nist.gov/vuln/detail/CVE-2017-1000365
patchwork.kernel.org/patch/9803203/
security-tracker.debian.org/tracker/CVE-2017-1000365
ubuntu.com/security/notices/USN-3377-1
ubuntu.com/security/notices/USN-3377-2
ubuntu.com/security/notices/USN-3378-1
ubuntu.com/security/notices/USN-3378-2
ubuntu.com/security/notices/USN-3381-1
ubuntu.com/security/notices/USN-3381-2
www.cve.org/CVERecord?id=CVE-2017-1000365
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
26.7%