Vulnerability · Published Nov 23, 2020 · Assigned by intel
CVE-2020-12352
Medium 6.5
In plain English
A medium-severity security flaw in BlueZ. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.8% (higher than 93% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)5.8%top 6.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 5.9.1-1 | DEBIAN-CVE-2020-12352 |
| Debian:13 | linux | 5.9.1-1 | DEBIAN-CVE-2020-12352 |
| Debian:14 | linux | 5.9.1-1 | DEBIAN-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux | 5.15.0-130.140 | USN-7179-1 |
| Ubuntu:22.04:LTS | linux | 5.15.0-130.140 | UBUNTU-CVE-2020-12352 |
| Ubuntu:24.04:LTS | linux | 6.8.0-35.35 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1076.83 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1076.83 | USN-7179-2 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1009.9 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1078.87 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1078.87 | USN-7186-2 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1008.8 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1078.87.1 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1074.83 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1074.83 | USN-7179-2 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1008.9 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1072.78 | USN-7179-3 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1072.78 | UBUNTU-CVE-2020-12352 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1004.7 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1057.64 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1057.64 | USN-7179-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1067.70 | USN-7179-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1067.70 | UBUNTU-CVE-2020-12352 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1006.6 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1071.77 | USN-7186-1 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1071.77 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1071.76 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1071.76 | USN-7179-1 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-128.138 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-128.138 | USN-7179-1 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-35.35.1 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1070.71 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1070.71 | USN-7179-2 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1032.32 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1020.20 | UBUNTU-CVE-2020-12352 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1006.6 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1073.79 | USN-7179-2 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1073.79 | UBUNTU-CVE-2020-12352 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1006.6 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1070.73 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1070.73 | USN-7179-2 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1005.5 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2020-12352 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-35.35.1 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1041.45 | UBUNTU-CVE-2020-12352 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1041.45 | USN-7179-4 |
Affected products (as reported)
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00435.html?wapkw=CVE-2020-12351 x_refsource_MISC
- http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html x_refsource_MISC
- http://packetstormsecurity.com/files/162131/Linux-Kernel-5.4-BleedingTooth-Remote-Code-Execution.html x_refsource_MISC