{"id":"CVE-2011-10027","aliases":["EUVD-2011-5259","GHSA-49qg-jhw7-fj9x"],"status":"published","title":"AOL Desktop 9.6 RTX Stack-Based Buffer Overflow","description":"AOL Desktop 9.6 contains a buffer overflow vulnerability in its Tool\\rich.rct component when parsing .rtx files. By embedding an overly long string in a hyperlink tag, an attacker can trigger a stack-based buffer overflow due to the use of unsafe strcpy operations. This allows remote attackers to execute arbitrary code when a victim opens a malicious .rtx file. AOL Desktop is end-of-life and no longer supported. Users are encouraged to migrate to AOL Desktop Gold or alternative platforms.","severity":{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00631,"percentile":0.50574,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-121"],"published":"2025-08-20T15:31:26Z","modified":"2026-06-16T23:28:29Z","exploits":[{"source":"metasploit","id":"exploit/windows/fileformat/aol_desktop_linktag","title":"AOL Desktop 9.6 RTX Buffer Overflow","type":"exploit","platform":"Windows","date":"2011-01-31","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/fileformat/aol_desktop_linktag"}],"products":[{"vendor":"aol inc.","product":"aol desktop"}],"references":[{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/aol_desktop_linktag.rb","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/16085","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/16107","tags":["exploit"]},{"url":"https://www.exploit-db.com/exploits/17150","tags":["exploit"]},{"url":"https://www.fortiguard.com/encyclopedia/ips/26516","tags":["third-party-advisory"]},{"url":"https://www.vulncheck.com/advisories/aol-desktop-rtx-stack-based-buffer-overflow","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-10027"},{"url":"https://github.com/advisories/GHSA-49qg-jhw7-fj9x"}],"sources":{"cve":[{"id":"CVE-2011-10027","title":"AOL Desktop 9.6 RTX Stack-Based Buffer Overflow","description":"AOL Desktop 9.6 contains a buffer overflow vulnerability in its Tool\\rich.rct component when parsing .rtx files. By embedding an overly long string in a hyperlink tag, an attacker can trigger a stack-based buffer overflow due to the use of unsafe strcpy operations. This allows remote attackers to execute arbitrary code when a victim opens a malicious .rtx file. AOL Desktop is end-of-life and no longer supported. Users are encouraged to migrate to AOL Desktop Gold or alternative platforms.","status":"published","published":"2025-08-20T15:31:26.655Z","modified":"2026-05-15T11:13:46.689Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:36.252742Z"}],"euvd":[{"id":"EUVD-2011-5259","description":"AOL Desktop 9.6 contains a buffer overflow vulnerability in its Tool\\rich.rct component when parsing .rtx files. By embedding an overly long string in a hyperlink tag, an attacker can trigger a stack-based buffer overflow due to the use of unsafe strcpy operations. This allows remote attackers to execute arbitrary code when a victim opens a malicious .rtx file. AOL Desktop is end-of-life and no longer supported. Users are encouraged to migrate to AOL Desktop Gold or alternative platforms.","status":"published","published":"2025-08-20T15:31:26Z","modified":"2026-05-15T11:13:46Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:04:29.443212Z"}],"ghsa":[{"id":"GHSA-49qg-jhw7-fj9x","title":"AOL Desktop 9.6 contains a buffer overflow vulnerability in its Tool\\rich.rct component when...","description":"AOL Desktop 9.6 contains a buffer overflow vulnerability in its Tool\\rich.rct component when parsing .rtx files. By embedding an overly long string in a hyperlink tag, an attacker can trigger a stack-based buffer overflow due to the use of unsafe strcpy operations. This allows remote attackers to execute arbitrary code when a victim opens a malicious .rtx file. AOL Desktop is end-of-life and no longer supported. Users are encouraged to migrate to AOL Desktop Gold or alternative platforms.","status":"published","published":"2025-08-20T18:30:21Z","modified":"2025-08-20T18:30:28Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:03:21.511205Z"}],"nvd":[{"id":"CVE-2011-10027","description":"AOL Desktop 9.6 contains a buffer overflow vulnerability in its Tool\\rich.rct component when parsing .rtx files. By embedding an overly long string in a hyperlink tag, an attacker can trigger a stack-based buffer overflow due to the use of unsafe strcpy operations. This allows remote attackers to execute arbitrary code when a victim opens a malicious .rtx file. AOL Desktop is end-of-life and no longer supported. Users are encouraged to migrate to AOL Desktop Gold or alternative platforms.","status":"published","published":"2025-08-20T16:15:35.617Z","modified":"2026-06-16T23:28:29.833Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:02:12.945371Z"}]}}