Vulnerability · Published Oct 9, 2022 · Assigned by mitre
CVE-2022-42011
Medium 6.5
In plain English
A medium-severity security flaw in the dbus package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)1.8%top 21.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message where an array length is inconsistent with the size of the element type.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | dbus | 1:1.12.8-23.el8_7.1 | ALSA-2023:0096 |
| AlmaLinux:9 | dbus | 1:1.12.20-7.el9_1 | ALSA-2023:0335 |
| AlmaLinux:8 | dbus-common | 1:1.12.8-23.el8_7.1 | ALSA-2023:0096 |
| AlmaLinux:9 | dbus-common | 1:1.12.20-7.el9_1 | ALSA-2023:0335 |
| AlmaLinux:8 | dbus-daemon | 1:1.12.8-23.el8_7.1 | ALSA-2023:0096 |
| AlmaLinux:9 | dbus-daemon | 1:1.12.20-7.el9_1 | ALSA-2023:0335 |
| AlmaLinux:8 | dbus-devel | 1:1.12.8-23.el8_7.1 | ALSA-2023:0096 |
| AlmaLinux:9 | dbus-devel | 1:1.12.20-7.el9_1 | ALSA-2023:0335 |
| AlmaLinux:8 | dbus-libs | 1:1.12.8-23.el8_7.1 | ALSA-2023:0096 |
| AlmaLinux:9 | dbus-libs | 1:1.12.20-7.el9_1 | ALSA-2023:0335 |
| AlmaLinux:8 | dbus-tools | 1:1.12.8-23.el8_7.1 | ALSA-2023:0096 |
| AlmaLinux:9 | dbus-tools | 1:1.12.20-7.el9_1 | ALSA-2023:0335 |
| AlmaLinux:8 | dbus-x11 | 1:1.12.8-23.el8_7.1 | ALSA-2023:0096 |
| AlmaLinux:9 | dbus-x11 | 1:1.12.20-7.el9_1 | ALSA-2023:0335 |
| Alpine:v3.20 | dbus | 1.14.4-r0 | ALPINE-CVE-2022-42011 |
| Alpine:v3.21 | dbus | 1.14.4-r0 | ALPINE-CVE-2022-42011 |
| Alpine:v3.22 | dbus | 1.14.4-r0 | ALPINE-CVE-2022-42011 |
| Alpine:v3.23 | dbus | 1.14.4-r0 | ALPINE-CVE-2022-42011 |
| Alpine:v3.24 | dbus | 1.14.4-r0 | ALPINE-CVE-2022-42011 |
| Debian:12 | dbus | 1.14.4-1 | DEBIAN-CVE-2022-42011 |
| Debian:13 | dbus | 1.14.4-1 | DEBIAN-CVE-2022-42011 |
| Debian:14 | dbus | 1.14.4-1 | DEBIAN-CVE-2022-42011 |
| Rocky Linux:8 | dbus | 1:1.12.8-23.el8_7.1 | RLSA-2023:0096 |
| Rocky Linux:9 | dbus | 1:1.12.20-7.el9_1 | RLSA-2023:0335 |
| Ubuntu:22.04:LTS | dbus | 1.12.20-2ubuntu4.1 | USN-5704-1 |
| Ubuntu:22.04:LTS | dbus | 1.12.20-2ubuntu4.1 | UBUNTU-CVE-2022-42011 |
Affected products (as reported)
Weakness: CWE-129 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
- https://gitlab.freedesktop.org/dbus/dbus/-/issues/413
- https://www.openwall.com/lists/oss-security/2022/10/06/1
- FEDORA-2022-076544c8aa vendor-advisory
- FEDORA-2022-7a963a79d1 vendor-advisory
- FEDORA-2022-b0c2f2ab74 vendor-advisory
- GLSA-202305-08 vendor-advisory