Avira AntiVir -/6.35.00.00 input validation

HistoryDiffrelatejsonxmlCTI

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.
8.1	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Avira AntiVir -/6.35.00.00. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in input validation. This vulnerability is identified as CVE-2008-6962. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Avira AntiVir -/6.35.00.00. This affects some unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Avira AntiVir Premium, Premium Security Suite, AntiVir Professional, and AntiVir Personal - FREE allows local users to execute arbitrary code via a crafted IOCTL request that overwrites a kernel pointer.

The weakness was released 08/13/2009 by Basti (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2008-6962 since 08/13/2009. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept.

The vulnerability is also documented in the databases at X-Force (46567) and SecurityFocus (BID 32269†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Avira

Name

AntiVir

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 9.3
VulDB Temp Score: 8.1
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
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/12/2008 🔍
08/13/2009 +274 days 🔍
08/13/2009 +0 days 🔍
08/13/2009 +0 days 🔍
03/18/2015 +2043 days 🔍
11/21/2018 +1344 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Basti
Status: Confirmed

CVE: CVE-2008-6962 (🔍)
GCVE (CVE): GCVE-0-2008-6962
GCVE (VulDB): GCVE-100-49401
X-Force: 46567 - Multiple Avira products IOCTL requests privilege escalation
SecurityFocus: 32269 - Multiple Avira Products Driver IOCTL Request Local Buffer Overflow Vulnerabilty
Vupen: ADV-2008-3130

Entryinfo

Created: 03/18/2015 15:15
Updated: 11/21/2018 04:40
Changes: 03/18/2015 15:15 (53), 11/21/2018 04:40 (1)
Complete: 🔍
Cache ID: 216::103

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