AIX 6.1 TL 7 : malloc (IV61313)

High Nessus Plugin ID 76322


The remote AIX host is missing a security patch.


It has been identified that the runtime linker allows privilege escalation via arbitrary file writes with elevated privileges programs. When MALLOCOPTIONS and MALLOCBUCKETS environment variables are set with bucket statistics options and by executing certain setuid programs, a non-privileged user may able to create a root owned file with 666 permission.

In AIX6.1 and above, a local user can also exploit this error using the _LIB_INIT_DBG and _LIB_INIT_DBG_FILE environment variables.


Install the appropriate interim fix.

See Also

Plugin Details

Severity: High

ID: 76322

File Name: aix_IV61313.nasl

Version: 1.6

Type: local

Published: 2014/07/01

Modified: 2018/06/11

Dependencies: 12634

Risk Information

Risk Factor: High


Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: cpe:/o:ibm:aix:6.1

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

Patch Publication Date: 2014/06/30

Vulnerability Publication Date: 2014/06/30

Reference Information

CVE: CVE-2014-3074

BID: 68296