IBM AIX 5.2/5.3/6.1 ps memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.3$0-$5k0.00

A vulnerability was found in IBM AIX 5.2/5.3/6.1 (Operating System). It has been rated as critical. This issue affects an unknown function of the component ps. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the pioout program in printers.rte in IBM AIX 5.2, 5.3, and 6.1 allows local users to gain privileges via a long command line option.

The issue has been introduced in 10/01/2002. The weakness was presented 01/24/2008 by Andrea Purificato (iDefense) with iDEFENSE Labs (Website). It is possible to read the advisory at www14.software.ibm.com. The identification of this vulnerability is CVE-2007-5764 since 10/31/2007. The attack needs to approached within the local network. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1940 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 31008 (AIX 5.3 TL 7 : printers.rte (U815841)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family AIX Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (39912) and Tenable (31008). See 3566, 3562, 3564 and 3565 for similar entries.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 9.6
VulDB Meta Temp Score: 8.3

VulDB Base Score: 9.6
VulDB Temp Score: 8.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔍
Status: Proof-of-Concept

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EPSS Percentile: 🔍

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Current Price Estimation: 🔍

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Nessus ID: 31008
Nessus Name: AIX 5.3 TL 7 : printers.rte (U815841)
Nessus File: 🔍
Nessus Risk: 🔍
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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/01/2002 🔍
10/31/2007 +1856 days 🔍
01/22/2008 +83 days 🔍
01/23/2008 +1 days 🔍
01/24/2008 +1 days 🔍
01/24/2008 +0 days 🔍
01/24/2008 +0 days 🔍
02/01/2008 +8 days 🔍
02/12/2008 +11 days 🔍
07/13/2010 +882 days 🔍
04/27/2019 +3210 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: www14.software.ibm.com
Researcher: Andrea Purificato (iDefense)
Organization: iDEFENSE Labs
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-5764 (🔍)
OVAL: 🔍

X-Force: 39912 - IBM AIX pioout command buffer overflow, High Risk
SecurityTracker: 1019264
SecurityFocus: 27428 - IBM AIX 'pioout' Local Buffer Overflow Vulnerability
Secunia: 28609 - IBM AIX Multiple Vulnerabilities, Less Critical
OSVDB: 66254 - IBM AIX printers.rte pioout Unspecified Command-Line Option Overflow
Vupen: ADV-2008-0261

See also: 🔍

Entryinfo

Created: 02/01/2008 13:51
Updated: 04/27/2019 16:31
Changes: 02/01/2008 13:51 (85), 04/27/2019 16:31 (7)
Complete: 🔍

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