Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2009-2727

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
10/08/2009
Last modified:
09/04/2025

Description

Stack-based buffer overflow in the _tt_internal_realpath function in the ToolTalk library (libtt.a) in IBM AIX 5.2.0, 5.3.0, 5.3.7 through 5.3.10, and 6.1.0 through 6.1.3, when the rpc.ttdbserver daemon is enabled in /etc/inetd.conf, allows remote attackers to execute arbitrary code via a long XDR-encoded ASCII string to remote procedure 15.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.30 HIGH
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
9.30
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:ibm:aix:5.2:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.2.0:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.2.0.50:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.2.0.54:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.2.2:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.2_l:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.3:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.3.0:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.3.7:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.3.8:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.3.9:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.3.10:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:6.1:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:6.1.0:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:6.1.1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools