CVE-2022-42011

CWE-129 — Improper Array Index ValidationCWE-400 — Uncontrolled Resource Consumption9 documents8 sources
Severity
6.5MEDIUM
EPSS
0.1%
top 67.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Freedesktop DbusFedoraproject Fedora
Timeline
PublishedOct 10
Latest updateOct 27

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶NVDfreedesktop/dbus1.13.0 — 1.14.4+2
▶Debiandbus< 1.12.24-0+deb11u1+3
▶Ubuntudbus< 1.12.2-1ubuntu1.4+4

Also affects: Fedora 35, 36, 37

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗

🔴Vulnerability Details

4
OSV
dbus vulnerabilities↗2022-10-27
▶
GHSA
GHSA-3g2p-5q22-h774: An issue was discovered in D-Bus before 1↗2022-10-10
▶
OSV
CVE-2022-42011: An issue was discovered in D-Bus before 1↗2022-10-10
▶
CVEList
CVE-2022-42011: An issue was discovered in D-Bus before 1↗2022-10-09
▶

📋Vendor Advisories

4
Ubuntu
DBus vulnerabilities↗2022-10-27
▶
Microsoft
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 w↗2022-10-11
▶
Red Hat
dbus: dbus-daemon can be crashed by messages with array length inconsistent with element type↗2022-10-05
▶
Debian
CVE-2022-42011: dbus - An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4...↗2022
▶
CVE-2022-42011 (MEDIUM CVSS 6.5) | An issue was discovered in D-Bus be | cvebase.io