Apple Mac OS X up to 10.5.0 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Apple Mac OS X up to 10.5.0. Affected by this vulnerability is an unknown functionality. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2009-0157. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Apple Mac OS X up to 10.5.0 (Operating System). 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:

Heap-based buffer overflow in CFNetwork in Apple Mac OS X 10.5 before 10.5.7 allows remote web servers to execute arbitrary code or cause a denial of service (application crash) via long HTTP headers.

The bug was discovered 05/12/2009. The weakness was shared 05/13/2009 by Sebastian Apelt (Website). The advisory is shared at us-cert.gov. This vulnerability is known as CVE-2009-0157 since 01/16/2009. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 38744 (Mac OS X 10.5.x < 10.5.7 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 and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 116423 (Apple Mac OS X 10.5.7 and Security Update 2009-002 Not Installed (APPLE-SA-2009-05-12)).

Upgrading to version 10.5.1 eliminates this vulnerability. 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 (50480), Tenable (38744), SecurityFocus (BID 34926†), OSVDB (54442†) and Secunia (SA35074†). The entries VDB-3978, VDB-23858, VDB-30376 and VDB-40710 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 38744
Nessus Name: Mac OS X 10.5.x < 10.5.7 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 102035
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: 🔍

0-Day Time: 🔍

Upgrade: Mac OS X 10.5.1

Timelineinfo

01/16/2009 🔍
05/12/2009 +116 days 🔍
05/12/2009 +0 days 🔍
05/12/2009 +0 days 🔍
05/13/2009 +1 days 🔍
05/13/2009 +0 days 🔍
05/13/2009 +0 days 🔍
05/13/2009 +0 days 🔍
05/13/2009 +0 days 🔍
05/13/2009 +0 days 🔍
05/21/2009 +8 days 🔍
03/17/2015 +2126 days 🔍
09/04/2019 +1632 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: us-cert.gov
Researcher: Sebastian Apelt
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-0157 (🔍)
GCVE (CVE): GCVE-0-2009-0157
GCVE (VulDB): GCVE-100-48169
X-Force: 50480
SecurityFocus: 34926 - RETIRED: Apple Mac OS X 2009-002 Multiple Security Vulnerabilities
Secunia: 35074
OSVDB: 54442 - Apple - Mac OS X - CFNetwork HTTP Header Handling Heap Buffer Overflow Issue
SecurityTracker: 1022211
Vulnerability Center: 22098 - Apple Mac OS X 10.5 - 10.5.6 CFNetwork Heap-Based Buffer Overflow Allows Remote Code Execution, High
Vupen: ADV-2009-1297

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

Entryinfo

Created: 03/17/2015 23:38
Updated: 09/04/2019 12:44
Changes: 03/17/2015 23:38 (82), 09/04/2019 12:44 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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