Apple Mac OS X up to 10.4.9 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Apple Mac OS X up to 10.4.9. This affects an unknown function. This manipulation causes memory corruption. This vulnerability appears as CVE-2009-2832. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Apple Mac OS X up to 10.4.9 (Operating System) and classified as critical. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in FTP Server in Apple Mac OS X before 10.6.2 allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a CWD command specifying a pathname in a deeply nested hierarchy of directories, related to a "CWD command line tool."

The weakness was presented 11/10/2009 by Nicolas Joly with Vmware (Website). The advisory is shared at securityfocus.com. This vulnerability is known as CVE-2009-2832. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 42434 (Mac OS X 10.6.x < 10.6.2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 116692 (Apple Mac OS X 10.6.2 and Security Update 2009-006 Not Installed (APPLE-SA-2009-11-09-1)).

Upgrading to version 10.4.10 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (54194), Tenable (42434), SecurityFocus (BID 36956†) and Vulnerability Center (SBV-24565†). See VDB-4059, VDB-50781, VDB-50780 and VDB-50779 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 42434
Nessus Name: Mac OS X 10.6.x < 10.6.2 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 102038
OpenVAS Name: get_kb_item(ssh/login/osx_name
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mac OS X 10.4.10

Timelineinfo

08/17/2009 🔍
11/09/2009 +84 days 🔍
11/09/2009 +0 days 🔍
11/10/2009 +1 days 🔍
11/10/2009 +0 days 🔍
01/13/2010 +64 days 🔍
03/18/2015 +1890 days 🔍
06/02/2025 +3729 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: securityfocus.com⛔
Researcher: Nicolas Joly
Organization: Vmware
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-2832 (🔍)
GCVE (CVE): GCVE-0-2009-2832
GCVE (VulDB): GCVE-100-50773
X-Force: 54194
SecurityFocus: 36956 - RETIRED: Apple Mac OS X 2009-006 Multiple Security Vulnerabilities
Vulnerability Center: 24565 - Apple Mac OS X \x3C 10.6.2 FTP Server Vulnerability Allows Arbitrary Code Execution via CWD Command, Critical

scip Labs: https://www.scip.ch/en/?labs.20150108
See also: 🔍

Entryinfo

Created: 03/18/2015 15:15
Updated: 06/02/2025 13:55
Changes: 03/18/2015 15:15 (57), 02/20/2017 09:55 (11), 08/27/2021 14:33 (4), 08/27/2021 14:37 (1), 06/02/2025 13:55 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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