7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
5.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:P/A:C
0.0004 Low
EPSS
Percentile
13.1%
In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c
(aka the Xirlink camera USB driver) mishandles invalid descriptors, aka
CID-a246b4d54770.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-99.100 | UNKNOWN |
ubuntu | 19.10 | noarch | linux | < 5.3.0-53.47 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-179.209 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1066.70 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-aws | < 5.3.0-1019.21 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1067.71) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1107.118 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.3 | < 5.3.0-1019.21~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1066.70~16.04.1 | UNKNOWN |
ubuntu | 19.10 | noarch | linux-azure | < 5.3.0-1022.23 | UNKNOWN |
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.1
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a246b4d547708f33ff4d4b9a7a5dbac741dc89d8
git.kernel.org/linus/a246b4d547708f33ff4d4b9a7a5dbac741dc89d8
github.com/torvalds/linux/commit/a246b4d547708f33ff4d4b9a7a5dbac741dc89d8
launchpad.net/bugs/cve/CVE-2020-11668
nvd.nist.gov/vuln/detail/CVE-2020-11668
security-tracker.debian.org/tracker/CVE-2020-11668
ubuntu.com/security/notices/USN-4345-1
ubuntu.com/security/notices/USN-4364-1
ubuntu.com/security/notices/USN-4368-1
ubuntu.com/security/notices/USN-4369-1
www.cve.org/CVERecord?id=CVE-2020-11668
7.1 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
5.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:P/A:C
0.0004 Low
EPSS
Percentile
13.1%