Apple Mac OS X 10.4.x PPOE 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, which was classified as critical, has been found in Apple Mac OS X 10.4.x. This affects an unknown function of the component PPOE. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2006-4406. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple Mac OS X 10.4.x (Operating System) and classified as critical. This issue affects an unknown functionality of the component PPOE. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in PPP on Apple Mac OS X 10.4.x up to 10.4.8 and 10.3.x up to 10.3.9, when PPPoE is enabled, allows remote attackers to execute arbitrary code via unspecified vectors.

The bug was discovered 11/28/2006. The weakness was presented 11/14/2006 by Mu Security with Open Network Security (Website). It is possible to read the advisory at us-cert.gov. The identification of this vulnerability is CVE-2006-4406 since 08/28/2006. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 23740 (Mac OS X Multiple Vulnerabilities (Security Update 2006-007)), 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 115471 (Apple Mac OS X Security Update 2006-007 Not Installed (APPLE-SA-2006-11-28)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (30627), Tenable (23740), SecurityFocus (BID 21335†), OSVDB (30732†) and Secunia (SA23155†). See VDB-27241, VDB-31257, VDB-32357 and VDB-32356 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

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CVSSv4info

VulDB Vector: 🔍
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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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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: 23740
Nessus Name: Mac OS X Multiple Vulnerabilities (Security Update 2006-007)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
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Timelineinfo

08/28/2006 🔍
11/14/2006 +78 days 🔍
11/14/2006 +0 days 🔍
11/28/2006 +13 days 🔍
11/28/2006 +0 days 🔍
11/28/2006 +0 days 🔍
11/29/2006 +1 days 🔍
11/29/2006 +0 days 🔍
11/29/2006 +0 days 🔍
11/29/2006 +0 days 🔍
11/30/2006 +0 days 🔍
12/04/2006 +4 days 🔍
03/12/2015 +3020 days 🔍
06/15/2025 +3748 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: us-cert.gov
Researcher: Mu Security
Organization: Open Network Security
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-4406 (🔍)
GCVE (CVE): GCVE-0-2006-4406
GCVE (VulDB): GCVE-100-33503
CERT: 🔍
X-Force: 30627
SecurityFocus: 21335 - Apple Mac OS X 2006-007 Multiple Security Vulnerabilities
Secunia: 23155 - Mac OS X Security Update Fixes Multiple Vulnerabilities, Highly Critical
OSVDB: 30732 - Apple Mac OS X PPP PPPoE Unspecified Overflow
SecurityTracker: 1017305
Vulnerability Center: 13200 - Mac OS X PPP Buffer Overflow via PPPoE Active Discovery Initiation (PADI) Packets, Critical
Vupen: ADV-2006-4750

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

Entryinfo

Created: 03/12/2015 22:21
Updated: 06/15/2025 17:53
Changes: 03/12/2015 22:21 (82), 07/11/2019 11:55 (3), 11/24/2024 22:52 (17), 06/15/2025 17:53 (2)
Complete: 🔍
Cache ID: 216:7AD:103

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