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.
6.6$0-$5k0.00

A vulnerability, which was classified as critical, was found in amaya (the affected version unknown). This affects an unknown part. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 12/21/2005. The weakness was presented 04/12/2006 by Thomas Waldegger (Website). The advisory is shared at morph3us.org. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but an exploit is available.

After immediately, there has been an exploit disclosed. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 112 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 21520 (FreeBSD : amaya -- Attribute Value Buffer Overflow Vulnerabilities (dc930435-d59f-11da-8098-00123ffe8333)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context local.

Upgrading eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 17507), X-Force (25791), Secunia (SA19670) and Tenable (21520). See 29765 for similar entry.

Productinfoedit

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CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

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: 🔍

CVSSv2infoedit

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfoedit

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21520
Nessus Name: FreeBSD : amaya -- Attribute Value Buffer Overflow Vulnerabilities (dc930435-d59f-11da-8098-00123ffe8333)
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

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

Timelineinfoedit

12/21/2005 🔍
04/12/2006 +112 days 🔍
04/12/2006 +0 days 🔍
04/13/2006 +0 days 🔍
04/14/2006 +1 days 🔍
04/14/2006 +0 days 🔍
04/27/2006 +12 days 🔍
05/13/2006 +16 days 🔍
05/07/2016 +3647 days 🔍
11/21/2018 +928 days 🔍

Sourcesinfoedit

Advisory: morph3us.org
Researcher: Thomas Waldegger
Status: Not defined
SecurityFocus: 17507 - W3C Amaya Multiple Remote Buffer Overflow Vulnerabilities
Secunia: 19670 - Amaya Attribute Value Buffer Overflow Vulnerabilities, Highly Critical
X-Force: 25791
OSVDB: 24624 - Amaya legend color Attribute Value Overflow

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfoedit

Created: 05/07/2016 05:45 PM
Updated: 11/21/2018 04:29 AM
Changes: (5) countermeasure_name countermeasure_date source_secunia_date source_securityfocus_date source_securityfocus_class
Complete: 🔍

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