{"id":"CVE-2020-19186","title":"Buffer Overflow vulnerability in _nc_find_entry function in tinfo/comp_hash.c:66 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.","summary":"Buffer Overflow vulnerability in _nc_find_entry function in tinfo/comp_hash.c:66 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-787"],"vendor":"invisible-island","product":"ncurses","affected":["ncurses = 6.1","active_iq_unified_manager"],"published":"2023-08-22","updated":"2026-10-14","sourceUpdated":"2026-10-14T10:17:31.083","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2020-19186","references":[{"url":"http://seclists.org/fulldisclosure/2023/Dec/10","label":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2023/Dec/11","label":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2023/Dec/9","label":"cve@mitre.org"},{"url":"https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc2.md","label":"cve@mitre.org"},{"url":"https://security.netapp.com/advisory/ntap-20231006-0005/","label":"cve@mitre.org"},{"url":"https://support.apple.com/kb/HT214036","label":"cve@mitre.org"},{"url":"https://support.apple.com/kb/HT214037","label":"cve@mitre.org"},{"url":"https://support.apple.com/kb/HT214038","label":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2023/Dec/10","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2023/Dec/11","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2023/Dec/9","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc2.md","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20231006-0005/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/kb/HT214036","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/kb/HT214037","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/kb/HT214038","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.02036,"epssPercentile":0.80987,"ingestedAt":"2026-07-23T19:19:13.159Z","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2024-11-27T14:25:55.098250Z"},"slug":"CVE-2020-19186","body":"## Overview\n\nBuffer Overflow vulnerability in _nc_find_entry function in tinfo/comp_hash.c:66 in ncurses 6.1 allows remote attackers to cause a denial of service via crafted command.\n\n## Affected\n\n- `ncurses = 6.1`\n- `active_iq_unified_manager`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":35.8,"likelihood":0.4,"exploitation":12,"ransomware":0},"changes":[{"seq":221244,"id":"CVE-2020-19186","ts":1792030894737,"field":"exploit_available","old":"false","new":"true"}]}