Vulnerability · Published Jun 9, 2021 · Assigned by intel
CVE-2021-0129
Medium 5.7
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 0.8% (higher than 58% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.7Medium
Exploit odds (30 days)0.8%top 42.4% 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 authenticated user to potentially enable information disclosure via adjacent access.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-348.el8 | ALSA-2021:4356 |
| Debian:12 | bluez | 5.55-3.1 | DEBIAN-CVE-2021-0129 |
| Debian:13 | bluez | 5.55-3.1 | DEBIAN-CVE-2021-0129 |
| Debian:14 | bluez | 5.55-3.1 | DEBIAN-CVE-2021-0129 |
| Debian:12 | linux | 5.10.40-1 | DEBIAN-CVE-2021-0129 |
| Debian:13 | linux | 5.10.40-1 | DEBIAN-CVE-2021-0129 |
| Debian:14 | linux | 5.10.40-1 | DEBIAN-CVE-2021-0129 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2021-0129 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2021-0129 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2021-0129 |
Affected products (as reported)
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html x_refsource_MISC
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2689-1] linux security update mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20210623 [SECURITY] [DLA 2690-1] linux-4.19 security update mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20210626 [SECURITY] [DLA 2692-1] bluez security update mailing-list, x_refsource_MLIST
- https://security.netapp.com/advisory/ntap-20210716-0002/ x_refsource_CONFIRM
- DSA-4951 vendor-advisory, x_refsource_DEBIAN
- GLSA-202209-16 vendor-advisory, x_refsource_GENTOO