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CVE-2011-10016

Real Networks Netzip Classic 7.5.1.86 File Parsing Buffer Overflow

CVSS 9.3 CRITICALEPSS 0.4%CWE-121
Vexday Risk Score
43Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 9.3EPSS 0.4%KEV nãoPoC Nuclei Metasploit simPatch
Lifecycle
30 Jan 2011Metasploit module available
13 Aug 2025Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H