Vulnerability CVE-2022-43382

Vulnerability Name:

CVE-2022-43382 (CCN-238641)

Assigned:

2022-12-15

Published:

2022-12-15

Updated:

2022-12-24

Summary:

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1could allow a local user with elevated privileges to exploit a vulnerability in the lpd daemon to cause a denial of service. IBM X-Force ID: 238641.

CVSS v3 Severity:

6.2 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.4 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2022-43382

Source: XF
Type: UNKNOWN
ibm-aix-cve202243382-dos(238641)

Source: CCN
Type: IBM Security Bulletin 6848309 (AIX)
AIX is vulnerable to a denial of service due to lpd (CVE-2022-43382)

Vulnerable Configuration:

Configuration CCN 1:

cpe:/o:ibm:aix:7.1:*:*:*:*:*:*:*

OR cpe:/o:ibm:aix:7.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:vios:3.1:*:*:*:*:*:*:*

OR cpe:/o:ibm:aix:7.3:*:*:*:*:*:*:*

Denotes that component is vulnerable

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