VDB-2679 · CVE-2006-5937 · SA22811

Grisoft AVG Anti-Virus up to 7.1.407 RAR Archive integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Grisoft AVG Anti-Virus up to 7.1.407. It has been classified as critical. The affected element is an unknown function of the component RAR Archive Handler. Performing a manipulation results in integer overflow. This vulnerability is cataloged as CVE-2006-5937. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Grisoft AVG Anti-Virus up to 7.1.407 (Anti-Malware Software). It has been classified as critical. This affects an unknown code block of the component RAR Archive Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Multiple integer overflows in Grisoft AVG Anti-Virus before 7.1.407 allow remote attackers to execute arbitrary code via crafted (1) CAB or (2) RAR archives that trigger a heap-based buffer overflow. NOTE: some of these details are obtained from third party information.

The weakness was shared 11/14/2006 by Sergio Alvarez with n.runs (Website). It is possible to read the advisory at grisoft.com. This vulnerability is uniquely identified as CVE-2006-5937 since 11/15/2006. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept.

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at grisoft.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at Secunia (SA22811†). The entries VDB-2678, VDB-2680, VDB-2681 and VDB-2682 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: grisoft.com

Timelineinfo

11/14/2006 🔍
11/14/2006 +0 days 🔍
11/15/2006 +1 days 🔍
11/15/2006 +0 days 🔍
11/20/2006 +5 days 🔍
04/27/2026 +7098 days 🔍

Sourcesinfo

Advisory: grisoft.com
Researcher: Sergio Alvarez
Organization: n.runs
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2006-5937 (🔍)
GCVE (CVE): GCVE-0-2006-5937
GCVE (VulDB): GCVE-100-2679
Secunia: 22811 - AVG Anti-Virus Multiple File Parsing Vulnerabilities, Highly Critical
Vupen: ADV-2006-4498

See also: 🔍

Entryinfo

Created: 11/20/2006 10:43
Updated: 04/27/2026 18:05
Changes: 11/20/2006 10:43 (57), 04/22/2018 13:08 (8), 04/27/2026 18:05 (20)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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