2007-2973 | Avira Antivir Antivirus denial of service (BID-24187 / XFDB-34557)

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.

6.7 $0-$5k 0.44

A vulnerability, which was classified as critical, was found in Avira Antivir Antivirus up to (Anti-Malware Software). This affects an unknown function. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. This is going to have an impact on availability.

The weakness was published 05/28/2007 by Shadow with n.runs (Website). The advisory is shared at secunia.com. This vulnerability is uniquely identified as CVE-2007-2973 since 05/31/2007. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 25348 (Avira AntiVir File Handling Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 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 SecurityFocus (BID 24187), X-Force (34557), Secunia (SA25417), SecurityTracker (ID 1018137) and Vulnerability Center (SBV-15290). Similar entries are available at 3099 and 37066.




VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

🔍 🔍 🔍 🔍 🔍 🔍
🔍 🔍 🔍 🔍 🔍 🔍
🔍 🔍 🔍 🔍 🔍 🔍
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: 🔍

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Nessus ID: 25348
Nessus Name: Avira AntiVir File Handling Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Antivir Antivirus

05/23/2007 🔍
05/28/2007 +5 days 🔍
05/28/2007 +0 days 🔍
05/29/2007 +0 days 🔍
05/29/2007 +0 days 🔍
05/29/2007 +0 days 🔍
05/31/2007 +1 days 🔍
05/31/2007 +0 days 🔍
05/31/2007 +0 days 🔍
06/04/2007 +4 days 🔍
11/29/2007 +178 days 🔍
03/15/2015 +2663 days 🔍
07/20/2021 +2319 days 🔍Advisory: secunia.com
Researcher: Shadow
Organization: n.runs
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-2973 (🔍)
SecurityFocus: 24187 – Avira Antivir Antivirus Multiple Remote Vulnerabilities
Secunia: 25417 – Avira Antivir Multiple File Processing Vulnerabilities, Highly Critical
X-Force: 34557
SecurityTracker: 1018137 – AntiVir Divide By Zero Error in Processing TAR Files Lets Remote Users Deny Service
Vulnerability Center: 15290 – Avira Antivir Antivirus Remote Denial of Service via a Crafted TAR Archive, High
OSVDB: 36711 – Avira AntiVir Antivirus TAR Archive Handling DoS
Vupen: ADV-2007-1971

See also: 🔍

Created: 03/15/2015 15:58
Updated: 07/20/2021 08:50
Changes: (3) source_nessus_risk exploit_price_0day vulnerability_cvss2_nvd_basescore
Complete: 🔍


Upgrade your account now!

Source link