AIX 7.1 TL 5 : ksh (IJ31606)

high Nessus Plugin ID 152173

Synopsis

The remote AIX host is missing a security patch.

Description

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29741 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29741 IBM AIX could allow a local user to exploit a vulnerability in Korn Shell (ksh) to gain root privileges.

Solution

Install the appropriate interim fix.

See Also

http://aix.software.ibm.com/aix/efixes/security/ksh_advisory.asc

Plugin Details

Severity: High

ID: 152173

File Name: aix_IJ31606.nasl

Version: 1.4

Type: local

Published: 8/2/2021

Updated: 8/12/2021

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2021-29741

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:ibm:aix:7.1

Required KB Items: Host/AIX/lslpp, Host/local_checks_enabled, Host/AIX/version

Exploit Ease: No known exploits are available

Patch Publication Date: 7/30/2021

Vulnerability Publication Date: 7/30/2021

Reference Information

CVE: CVE-2021-29741