7.2 High
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
6.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
14.3%
In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds
writes via a crafted keycode table, as demonstrated by input_set_keycode,
aka CID-cb222aed03d7.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-91.92 | UNKNOWN |
ubuntu | 19.10 | noarch | linux | < 5.3.0-42.34 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-174.204 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1063.67 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1013.14 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1062.66 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1102.113 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1063.67~16.04.1 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-azure | < 5.3.0-1016.17 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1074.79~14.04.1 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.12
git.kernel.org/linus/cb222aed03d798fc074be55e59d9a112338ee784
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb222aed03d798fc074be55e59d9a112338ee784
github.com/torvalds/linux/commit/cb222aed03d798fc074be55e59d9a112338ee784
launchpad.net/bugs/cve/CVE-2019-20636
nvd.nist.gov/vuln/detail/CVE-2019-20636
security-tracker.debian.org/tracker/CVE-2019-20636
www.cve.org/CVERecord?id=CVE-2019-20636
7.2 High
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
6.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
14.3%