AkkyWareHOUSE 7-zip32.dll ZIP buffer overflow

akkywarehouse-zip-bo (36459)

High Risk

Description:

AkkyWareHOUSE 7-zip32.dll is vulnerable to a heap-based buffer overflow. By persuading a victim to view a specially-crafted ZIP file with an overly long filename, a remote attacker could overflow a buffer and execute arbitrary code on the system.

*CVSS:

Base Score:	6.8
Access Vector:	Network
Access Complexity:	Medium
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	5
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of AkkyWareHOUSE 7-zip32.dll (4.42.00.04 or later), available from the AkkyWareHOUSE 7-zip32.dll Web site. See References.

References:

• AkkyWareHOUSE 7-zip32.dll Web site: AkkyWareHOUSE.
• JVN#62868899: 7-ZIP32.DLL (AkkyWareHOUSE buffer overflow).
• BID-25545: AkkyWareHOUSE 7-zip32.dll Heap-Based Buffer Overflow Vulnerability
• CVE-2007-4725: Stack consumption vulnerability in AkkyWareHOUSE 7-zip32.dll before 4.42.00.04, as derived from Igor Pavlov 7-Zip before 4.53 beta, allows user-assisted remote attackers to execute arbitrary code via a long filename in an archive, leading to a heap-based buffer overflow.
• OSVDB ID: 40482: AkkyWareHOUSE 7-zip32.dll Archive Filename Handling Overflow
• SA26624: AkkyWareHOUSE 7-zip32.dll ZIP Archive Processing Buffer Overflow Vulnerability
• VUPEN/ADV-2007-3086: AkkyWareHOUSE 7-ZIP32 ZIP Archive Handling Buffer Overflow Vulnerability

Platforms Affected:

• AkkyWareHOUSE 7-zip32 prior to 4.42.00.04

Reported:

Sep 05, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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