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.
9.0	$0-$5k	0.00

A vulnerability was found in Apple Mac OS X up to 10.5.0 (Operating System). It has been rated as critical. This issue affects the function cfdatareplacebytes of the component CoreFoundation. The manipulation of the argument length with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Integer overflow in the CFDataReplaceBytes function in the CFData API in CoreFoundation in Apple Mac OS X before 10.5.3 allows context-dependent attackers to execute arbitrary code or cause a denial of service (crash) via an invalid length argument, which triggers a heap-based buffer overflow.

The bug was discovered 05/28/2008. The weakness was disclosed 06/02/2008 (Website). It is possible to read the advisory at us-cert.gov. The identification of this vulnerability is CVE-2008-1030 since 02/26/2008. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 32477 (Mac OS X 10.5.x < 10.5.3 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.

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 (42709) and Tenable (32477). The entries 37528, 39128, 39127 and 38768 are pretty similar.

Productinfo

Type

• Operating System

Vendor

• Apple

Name

• Mac OS X

Version

• 10.0
• 10.1
• 10.2
• 10.3
• 10.4
• 10.5

License

• commercial

Support

• end of life

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 32477
Nessus Name: Mac OS X 10.5.x < 10.5.3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 102031
OpenVAS Name: get_kb_item(ssh/login/osx_name
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mac OS X 10.5.1

Timelineinfo

02/26/2008 🔍
05/28/2008 +92 days 🔍
05/28/2008 +0 days 🔍
05/28/2008 +0 days 🔍
05/28/2008 +0 days 🔍
05/29/2008 +1 days 🔍
05/29/2008 +0 days 🔍
06/02/2008 +4 days 🔍
06/02/2008 +0 days 🔍
06/03/2008 +1 days 🔍
03/16/2015 +2477 days 🔍
08/11/2019 +1609 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: us-cert.gov
Status: Confirmed

CVE: CVE-2008-1030 (🔍)
X-Force: 42709
SecurityTracker: 1020135
Vulnerability Center: 18512 - CFData API in CoreFoundation in Apple Mac OS X Allows Local Users to Execute Code and Cause DoS, Medium
SecurityFocus: 29491 - Apple Mac OS X CoreFoundation CFData Object Handling Code Execution Vulnerability
Secunia: 30430
OSVDB: 45699 - Apple - Mac OS X - CoreFoundation CFData Object Handling Code Execution Issue
Vupen: ADV-2008-1697

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

Entryinfo

Created: 03/16/2015 17:00
Updated: 08/11/2019 08:09
Changes: 03/16/2015 17:00 (73), 08/11/2019 08:09 (11)
Complete: 🔍

Discussion

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