Apple Mac OS X up to 10.5.0 launchd resource management

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Apple Mac OS X up to 10.5.0. This affects an unknown function of the component launchd. Executing a manipulation can lead to resource management. This vulnerability appears as CVE-2009-2190. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Apple Mac OS X up to 10.5.0 (Operating System) and classified as critical. This vulnerability affects an unknown functionality of the component launchd. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. CVE summarizes:

launchd in Apple Mac OS X 10.5 before 10.5.8 allows remote attackers to cause a denial of service (individual service outage) by making many connections to an inetd-based launchd service.

The weakness was presented 08/05/2009 by Chris Evans with Google Security Team (Website). The advisory is shared for download at us-cert.gov. This vulnerability was named CVE-2009-2190. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 40502 (Mac OS X 10.5.x < 10.5.8 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 116547 (Apple Mac OS X 10.5.8 and Security Update 2009-003 Not Installed (APPLE-SA-2009-08-05-1)).

Upgrading to version 10.5.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (52425), Tenable (40502), SecurityFocus (BID 35954†), OSVDB (56841†) and Secunia (SA36096†). See VDB-3959, VDB-4017, VDB-4132 and VDB-41542 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Support

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 40502
Nessus Name: Mac OS X 10.5.x < 10.5.8 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 102036
OpenVAS Name: get_kb_item(ssh/login/osx_name
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Mac OS X 10.5.1

Timelineinfo

06/24/2009 🔍
08/05/2009 +42 days 🔍
08/05/2009 +0 days 🔍
08/05/2009 +0 days 🔍
08/06/2009 +1 days 🔍
08/06/2009 +0 days 🔍
08/08/2009 +2 days 🔍
10/20/2009 +72 days 🔍
03/18/2015 +1975 days 🔍
04/19/2025 +3685 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: us-cert.gov
Researcher: Chris Evans
Organization: Google Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-2190 (🔍)
GCVE (CVE): GCVE-0-2009-2190
GCVE (VulDB): GCVE-100-49288
X-Force: 52425
SecurityFocus: 35954 - Apple Mac OS X 2009-003 Multiple Security Vulnerabilities
Secunia: 36096
OSVDB: 56841 - Apple Mac OS X launchd Service Connection Saturation Remote DoS
SecurityTracker: 1022672
Vulnerability Center: 23815 - Apple Mac OS X 10.5 - 10.5.7 launchd Remote DoS Vulnerability, High

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

Entryinfo

Created: 03/18/2015 15:15
Updated: 04/19/2025 22:21
Changes: 03/18/2015 15:15 (66), 02/16/2017 09:53 (10), 08/13/2021 14:33 (4), 08/13/2021 14:35 (1), 11/29/2024 11:17 (17), 04/19/2025 22:21 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!