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AlienVault OTX General

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AlienVault OTX Vulnerabilities

AlienVault OTX Malware

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.

CVE-2022-42011 is a vulnerability affecting multiple versions of the D-Bus interprocess communication system, specifically versions before 1.12.24, 1.13.x, 1.14.x before 1.14.4, and 1.15.x before 1.15.2. D-Bus is widely used in Linux-based systems to allow communication between different software components. The vulnerability arises when an authenticated attacker sends a specially crafted message containing an array whose length does not match the expected size of the element type. This inconsistency triggers a crash in the dbus-daemon process and potentially other programs that utilize the libdbus library. The root cause relates to improper validation of array length fields, classified under CWE-129 (Improper Validation of Array Index). Exploitation requires the attacker to have some level of authentication on the target system, but no user interaction is needed. The impact is a denial of service (DoS) condition due to process crashes, affecting availability but not confidentiality or integrity. The CVSS v3.1 base score is 6.5 (medium severity), reflecting network attack vector, low attack complexity, required privileges, no user interaction, and impact limited to availability. No known exploits in the wild have been reported, and no vendor or product-specific details are provided beyond the D-Bus versions affected. This vulnerability highlights the importance of robust input validation in IPC mechanisms to prevent service disruption.

Detailed information about CVE-2022-42011: n/a in n/a affecting n/a n/a. Get real-time updates, technical details, and mitigation strategies.

CVE-2022-42011: n/a in n/a - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2022-42011: n/a in n/a

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