HAURI vrAZMain.dll 5.8.22.137 vrazmain.dll memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in HAURI vrAZMain.dll 5.8.22.137. Affected by this issue is some unknown functionality in the library vrazmain.dll. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2005-4786. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in HAURI vrAZMain.dll 5.8.22.137. It has been classified as critical. This affects an unknown code in the library vrazmain.dll. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, and integrity. The summary by CVE is:

Buffer overflow in the archive decompression library (vrAZMain.dll 5.8.22.137), as used in HAURI anti-virus products including (1) ViRobot Expert 4.0, (2) ViRobot Advanced Server, and (3) HAURI LiveCall, allows user-assisted attackers to execute arbitrary code via an ALZ archive containing a file with a long filename.

The bug was discovered 09/19/2005. The weakness was published 10/06/2005 by Tan Chew Keong with Secunia Research (Website). It is possible to read the advisory at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2005-4786 since 04/19/2006. 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 of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 18 days. During that time the estimated underground price was around $0-$5k.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (22535), SecurityFocus (BID 15045†), OSVDB (19878†), Secunia (SA16852†) and SecurityTracker (ID 1015018†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.5
VulDB Temp Score: 5.9
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: 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/19/2005 🔍
10/06/2005 +17 days 🔍
10/06/2005 +0 days 🔍
10/06/2005 +0 days 🔍
10/06/2005 +0 days 🔍
10/07/2005 +0 days 🔍
12/31/2005 +85 days 🔍
04/19/2006 +109 days 🔍
03/12/2015 +3249 days 🔍
07/16/2018 +1222 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: Tan Chew Keong
Organization: Secunia Research
Status: Confirmed

CVE: CVE-2005-4786 (🔍)
GCVE (CVE): GCVE-0-2005-4786
GCVE (VulDB): GCVE-100-28095
X-Force: 22535 - HAURI ALZ filename buffer overflow
SecurityFocus: 15045 - HAURI Anti-Virus ALZ Archive Handling Remote Buffer Overflow Vulnerability
Secunia: 16852 - HAURI Anti-Virus ALZ Archive Handling Buffer Overflow, Highly Critical
OSVDB: 19878 - HAURI Anti-Virus ALZ Archive Filename Overflow
SecurityTracker: 1015018
Vupen: ADV-2005-1978

Entryinfo

Created: 03/12/2015 11:11
Updated: 07/16/2018 09:24
Changes: 03/12/2015 11:11 (63), 07/16/2018 09:24 (7)
Complete: 🔍
Cache ID: 216::103

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

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