CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
60.2%
Improper input validation in BlueZ may allow an unauthenticated user to
potentially enable escalation of privilege via adjacent access.
Author | Note |
---|---|
sbeattie | introduced in 4.8 cycle |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | <Β 4.15.0-122.124 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | <Β 5.4.0-52.57 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-gke-5.4 | <Β any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-gkeop-5.4 | <Β any | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | <Β 4.15.0-122.124~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-5.4 | <Β 5.4.0-52.57~18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-hwe-5.8 | <Β any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-oem | <Β 4.15.0-1100.110 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-oem-5.6 | <Β 5.6.0-1032.33 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-oem-osp1 | <Β 5.0.0-1070.76 | UNKNOWN |
git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?h=for-upstream&id=f19425641cb2572a33cb074d5e30283720bd4d22
github.com/google/security-research/security/advisories/GHSA-h637-c88j-47wq
launchpad.net/bugs/cve/CVE-2020-12351
lore.kernel.org/linux-bluetooth/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2020-12351
security-tracker.debian.org/tracker/CVE-2020-12351
ubuntu.com/security/notices/USN-4591-1
ubuntu.com/security/notices/USN-4592-1
www.cve.org/CVERecord?id=CVE-2020-12351
www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
60.2%