{"id":"CVE-2023-43251","aliases":["EUVD-2023-47670","GHSA-2cgq-5ww9-3c6v"],"status":"published","title":"XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file....","description":"XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00576,"percentile":0.47998,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-755"],"published":"2023-10-19T00:00:00Z","modified":"2026-06-17T06:25:18Z","products":[{"vendor":"xnview","product":"nconvert"}],"references":[{"url":"https://www.xnview.com/en/nconvert/","tags":["x_transferred","Product"]},{"url":"https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/SEH","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html","tags":["x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/15","tags":["x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43251"},{"url":"https://www.xnview.com/en/nconvert"},{"url":"https://github.com/advisories/GHSA-2cgq-5ww9-3c6v"}],"sources":{"cve":[{"id":"CVE-2023-43251","description":"XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.","status":"published","published":"2023-10-19T00:00:00Z","modified":"2024-09-12T20:19:36.78Z","updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-47670","description":"XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.","status":"published","published":"2023-10-19T00:00:00Z","modified":"2024-09-12T20:19:36Z","updated_at":"2026-11-03T00:55:56.381285Z"}],"ghsa":[{"id":"GHSA-2cgq-5ww9-3c6v","title":"XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file....","description":"XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.","status":"published","published":"2023-10-19T15:31:08Z","modified":"2024-04-04T08:48:23Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:57:01.930483Z"}],"nvd":[{"id":"CVE-2023-43251","description":"XNSoft Nconvert 7.136 has an Exception Handler Chain Corrupted via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.","status":"published","published":"2023-10-19T15:15:09.583Z","modified":"2026-06-17T06:25:18.287Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:08:39.058878Z"}]}}