IBM AIX 5.2/5.3 lquerypv -V memory corruption

CVSS Meta Temp Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in IBM AIX 5.2/5.3. It has been rated as problematic. This affects an unknown part of the component lquerypv. Performing a manipulation of the argument -V results in memory corruption. This vulnerability was named CVE-2007-4217. There is no available exploit. It is advised to disable the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in IBM AIX 5.2/5.3 (Operating System). This affects an unknown function of the component lquerypv. The manipulation of the argument -V with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in the domacro function in ftp in IBM AIX 5.2 and 5.3 allows local users to gain privileges via a long parameter to a macro, as demonstrated by executing a macro via the $ command.

The issue has been introduced in 10/01/2002. The weakness was presented 10/31/2007 by Sean Larsson with iDefense (Website). It is possible to read the advisory at www14.software.ibm.com. This vulnerability is uniquely identified as CVE-2007-4217 since 08/08/2007. The attack needs to approached within the local network. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1856 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 28980 (AIX 5.2 TL 10 : bos.net.tcp.client (U812065)), 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118418 (IBM AIX FTP Buffer Overflow Vulnerability).

Applying a patch is able to eliminate this problem. The bugfix is ready for download at ibm.com. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (38162), Tenable (28980), SecurityFocus (BID 26260†), OSVDB (40407†) and Secunia (SA27437†). See VDB-3421, VDB-3428, VDB-3427 and VDB-3424 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.5

VulDB Base Score: 6.3
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 28980
Nessus Name: AIX 5.2 TL 10 : bos.net.tcp.client (U812065)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Disable
Status: 🔍

0-Day Time: 🔍

Patch: ibm.com

Timelineinfo

10/01/2002 🔍
08/08/2007 +1772 days 🔍
10/30/2007 +83 days 🔍
10/30/2007 +0 days 🔍
10/30/2007 +0 days 🔍
10/31/2007 +0 days 🔍
10/31/2007 +0 days 🔍
10/31/2007 +0 days 🔍
11/01/2007 +0 days 🔍
11/05/2007 +4 days 🔍
12/03/2007 +28 days 🔍
06/07/2025 +6396 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: www14.software.ibm.com
Researcher: Sean Larsson
Organization: iDefense
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-4217 (🔍)
GCVE (CVE): GCVE-0-2007-4217
GCVE (VulDB): GCVE-100-3423
X-Force: 38162 - IBM AIX ftp domacro() buffer overflow, High Risk
SecurityFocus: 26260 - IBM AIX ftp Local Privilege Escalation Vulnerability
Secunia: 27437 - IBM AIX Multiple Privilege Escalation Vulnerabilities, Less Critical
OSVDB: 40407 - IBM AIX ftp domacro Function Macro Argument Local Privilege Escalation
SecurityTracker: 1018871
Vupen: ADV-2007-3669

See also: 🔍

Entryinfo

Created: 11/01/2007 09:21
Updated: 06/07/2025 19:20
Changes: 11/01/2007 09:21 (85), 04/11/2019 22:43 (7), 06/07/2025 19:20 (22)
Complete: 🔍
Cache ID: 216:0C2:103

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