Kingsoftsecurity Kingsoft Antivirus up to 2010.04.26.648 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Kingsoftsecurity Kingsoft Antivirus up to 2010.04.26.648 and classified as problematic. Affected by this issue is some unknown functionality. This manipulation causes memory corruption. This vulnerability is registered as CVE-2010-3396. Furthermore, an exploit is available.

Detailsinfo

A vulnerability has been found in Kingsoftsecurity Kingsoft Antivirus up to 2010.04.26.648 (Anti-Malware Software) and classified as critical. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in kavfm.sys in Kingsoft Antivirus 2010.04.26.648 and earlier allows local users to execute arbitrary code via a long argument to IOCTL 0x80030004. NOTE: some of these details are obtained from third party information.

The weakness was published 09/13/2010 by Lufeng Li with Neusoft Corporation (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2010-3396. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Lufeng Li in Python and been published immediately after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118496 (Kingsoft Antivirus 2011 kavfm.sys IOCTL Kernel Buffer Overflow Vulnerability).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (14987), SecurityFocus (BID 43173†), OSVDB (68043†) and Vulnerability Center (SBV-28591†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 8.8

VulDB Base Score: 9.3
VulDB Temp Score: 8.8
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: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Lufeng Li
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 902302
OpenVAS Name: Kingsoft Antivirus kavfm.sys Buffer overflow Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

09/13/2010 🔍
09/13/2010 +0 days 🔍
09/13/2010 +0 days 🔍
09/13/2010 +0 days 🔍
09/14/2010 +1 days 🔍
09/15/2010 +0 days 🔍
09/15/2010 +0 days 🔍
09/15/2010 +0 days 🔍
12/12/2010 +88 days 🔍
03/19/2015 +1558 days 🔍
01/21/2025 +3596 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Lufeng Li
Organization: Neusoft Corporation
Status: Confirmed

CVE: CVE-2010-3396 (🔍)
GCVE (CVE): GCVE-0-2010-3396
GCVE (VulDB): GCVE-100-54715

OVAL: 🔍

SecurityFocus: 43173 - Kingsoft Antivirus 'KAVFM.sys' Driver IOCTL Handling Local Privilege Escalation Vulnerability
Secunia: 41393
OSVDB: 68043 - Kingsoft Antivirus kavfm.sys IOCTL Handling Local Overflow
Vulnerability Center: 28591 - Kingsoft Antivirus 2010.04.26.648 and Prior Local Arbitrary Code Execution Vulnerability, High

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

Entryinfo

Created: 03/19/2015 14:37
Updated: 01/21/2025 03:38
Changes: 03/19/2015 14:37 (56), 03/10/2017 10:40 (16), 09/24/2021 22:57 (4), 01/21/2025 03:38 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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