Real Networks Netzip Classic 7.5.1.86 File Parsing Buffer Overflow
Vulnerability Description
Real Networks Netzip Classic version 7.5.1.86 is vulnerable to a stack-based buffer overflow when parsing a specially crafted ZIP archive. The vulnerability is triggered when the application attempts to process a file name within the archive that exceeds the expected buffer size. Exploitation allows arbitrary code execution under the context of the victim user when the ZIP file is opened.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- C4SS!0 G0M3S
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/real_networks_netzip_bof.rb
- https://www.exploit-db.com/exploits/16083
- https://www.exploit-db.com/exploits/17985
- https://www.softpedia.com/get/Compression-tools/NetZip-Classic.shtml
- https://www.vulncheck.com/advisories/real-networks-netzip-classic-file-parsing-buffer-overflow
Affected Vendor
RealNetworks Inc.
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