{"id":"CVE-2005-2385","aliases":["EUVD-2005-2386","GHSA-c8h3-977p-ch8j"],"status":"published","title":"Buffer overflow in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus...","description":"Buffer overflow in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus Home/Professional Edition 4.6.665 and Server Edition 4.6.460, allows remote attackers to execute arbitrary code via an ACE archive containing a long filename.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.04035,"percentile":0.90653,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-07-27T04:00:00Z","modified":"2026-06-16T22:14:47Z","products":[{"vendor":"alwil","product":"avast_antivirus"}],"references":[{"url":"http://secunia.com/advisories/15776","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/secunia_research/2005-20/advisory/","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.avast.com/eng/av4_revision_history.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://securitytracker.com/id?1014544","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-2385"},{"url":"http://secunia.com/secunia_research/2005-20/advisory"},{"url":"https://github.com/advisories/GHSA-c8h3-977p-ch8j"}],"sources":{"cve":[{"id":"CVE-2005-2385","description":"Buffer overflow in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus Home/Professional Edition 4.6.665 and Server Edition 4.6.460, allows remote attackers to execute arbitrary code via an ACE archive containing a long filename.","status":"published","published":"2005-07-27T04:00:00Z","modified":"2024-08-07T22:22:49.03Z","updated_at":"2026-11-02T14:33:37.840038Z"}],"euvd":[{"id":"EUVD-2005-2386","description":"Buffer overflow in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus Home/Professional Edition 4.6.665 and Server Edition 4.6.460, allows remote attackers to execute arbitrary code via an ACE archive containing a long filename.","status":"published","published":"2005-07-27T04:00:00Z","modified":"2024-08-07T22:22:49Z","updated_at":"2026-11-03T01:15:30.973855Z"}],"ghsa":[{"id":"GHSA-c8h3-977p-ch8j","title":"Buffer overflow in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus...","description":"Buffer overflow in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus Home/Professional Edition 4.6.665 and Server Edition 4.6.460, allows remote attackers to execute arbitrary code via an ACE archive containing a long filename.","status":"published","published":"2022-05-01T02:07:51Z","modified":"2025-04-03T04:15:43Z","updated_at":"2026-11-02T15:00:42.132742Z"}],"nvd":[{"id":"CVE-2005-2385","description":"Buffer overflow in a third-party compression library (UNACEV2.DLL), as used in avast! Antivirus Home/Professional Edition 4.6.665 and Server Edition 4.6.460, allows remote attackers to execute arbitrary code via an ACE archive containing a long filename.","status":"published","published":"2005-07-27T04:00:00Z","modified":"2026-06-16T22:14:47.53Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:56.147496Z"}]}}