{"id":"CVE-2011-10016","aliases":["EUVD-2011-5243","GHSA-7hjr-24hp-m8wm"],"status":"published","title":"Real Networks Netzip Classic 7.5.1.86 File Parsing Buffer Overflow","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.","severity":{"version":"4.0","score":9.3,"vector":"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00545,"percentile":0.46063,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-121"],"published":"2025-08-13T20:52:29Z","modified":"2026-06-16T23:28:28Z","exploits":[{"source":"metasploit","id":"exploit/windows/fileformat/real_networks_netzip_bof","title":"Real Networks Netzip Classic 7.5.1 86 File Parsing Buffer Overflow Vulnerability","type":"exploit","platform":"Windows","date":"2011-01-30","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/fileformat/real_networks_netzip_bof"}],"products":[{"vendor":"realnetworks inc.","product":"netzip classic"}],"references":[{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/real_networks_netzip_bof.rb","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/16083","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/17985","tags":["exploit"]},{"url":"https://www.softpedia.com/get/Compression-tools/NetZip-Classic.shtml","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/real-networks-netzip-classic-file-parsing-buffer-overflow","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-10016"},{"url":"https://github.com/advisories/GHSA-7hjr-24hp-m8wm"}],"sources":{"cve":[{"id":"CVE-2011-10016","title":"Real Networks Netzip Classic 7.5.1.86 File Parsing Buffer Overflow","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.","status":"published","published":"2025-08-13T20:52:29.328Z","modified":"2026-04-07T14:02:07.805Z","cvss":[{"version":"4.0","score":9.3,"vector":"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","level":"critical","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:36.252742Z"}],"euvd":[{"id":"EUVD-2011-5243","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.","status":"published","published":"2025-08-13T20:52:29Z","modified":"2026-04-07T14:02:07Z","cvss":[{"version":"4.0","score":9.3,"vector":"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","level":"critical"}],"updated_at":"2026-11-02T19:25:14.820353Z"}],"ghsa":[{"id":"GHSA-7hjr-24hp-m8wm","title":"Real Networks Netzip Classic version 7.5.1.86 is vulnerable to a stack-based buffer overflow when...","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.","status":"published","published":"2025-08-13T21:30:29Z","modified":"2025-08-13T21:30:30Z","cvss":[{"version":"4.0","score":9.3,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:03:16.715076Z"}],"nvd":[{"id":"CVE-2011-10016","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.","status":"published","published":"2025-08-13T21:15:29.067Z","modified":"2026-06-16T23:28:28.53Z","cvss":[{"version":"4.0","score":9.3,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:02:12.945371Z"}]}}