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CVE-2022-42011

Date: October 8, 2022

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.

Language: C

Severity Score

Related Resources (14)

https://security-tracker.debian.org/tracker/CVE-2022-42011
https://gitlab.freedesktop.org/dbus/dbus/-/issues/413
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E4CO7N226I3X5FNBR2MACCH6TS764VJP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SQCSLMCK2XGX23R2DKW2MSAICQAK6MT2/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ND74SKN56BCYL3QLEAAB6E64UUBRA5UG/
https://nvd.nist.gov/vuln/detail/CVE-2022-42011
https://access.redhat.com/security/cve/CVE-2022-42011
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SQCSLMCK2XGX23R2DKW2MSAICQAK6MT2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E4CO7N226I3X5FNBR2MACCH6TS764VJP/
https://security.alpinelinux.org/vuln/CVE-2022-42011
https://security.gentoo.org/glsa/202305-08
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ND74SKN56BCYL3QLEAAB6E64UUBRA5UG/
https://www.openwall.com/lists/oss-security/2022/10/06/1
https://www.mend.io/vulnerability-database/CVE-2022-42011

Severity Score

Weakness Type (CWE)

Improper Validation of Array Index

CWE-129

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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