{"id":"CVE-2021-46064","aliases":["EUVD-2021-32766","GHSA-rpf4-v2rp-mcmq"],"status":"published","title":"IrfanView 4.59 is vulnerable to buffer overflow via the function at address 0x413c70 (in 32bit...","description":"IrfanView 4.59 is vulnerable to buffer overflow via the function at address 0x413c70 (in 32bit version of the binary). The vulnerability triggers when the user opens malicious .tiff image.","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":"2026-11-10","score":0.01131,"percentile":0.66693,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-03-23T17:05:38Z","modified":"2026-07-09T01:17:12Z","products":[{"vendor":"irfanview","product":"irfanview"}],"references":[{"url":"https://www.irfanview.info/main_history.htm","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46064"},{"url":"http://irfan.com"},{"url":"http://irfanview.com"},{"url":"https://github.com/advisories/GHSA-rpf4-v2rp-mcmq"}],"sources":{"cve":[{"id":"CVE-2021-46064","description":"IrfanView 4.59 is vulnerable to buffer overflow via the function at address 0x413c70 (in 32bit version of the binary). The vulnerability triggers when the user opens malicious .tiff image.","status":"published","published":"2022-03-23T17:05:38Z","modified":"2026-07-09T00:16:27.702Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-32766","description":"IrfanView 4.59 is vulnerable to buffer overflow via the function at address 0x413c70 (in 32bit version of the binary). The vulnerability triggers when the user opens malicious .tiff image.","status":"published","published":"2022-03-23T17:05:38Z","modified":"2026-07-09T00:16:27Z","updated_at":"2026-11-02T18:20:08.115071Z"}],"ghsa":[{"id":"GHSA-rpf4-v2rp-mcmq","title":"IrfanView 4.59 is vulnerable to buffer overflow via the function at address 0x413c70 (in 32bit...","description":"IrfanView 4.59 is vulnerable to buffer overflow via the function at address 0x413c70 (in 32bit version of the binary). The vulnerability triggers when the user opens malicious .tiff image.","status":"published","published":"2022-03-24T00:00:20Z","modified":"2023-01-27T05:00:59Z","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-120"],"updated_at":"2026-11-02T14:41:47.408375Z"}],"nvd":[{"id":"CVE-2021-46064","description":"IrfanView 4.59 is vulnerable to buffer overflow via the function at address 0x413c70 (in 32bit version of the binary). The vulnerability triggers when the user opens malicious .tiff image.","status":"published","published":"2022-03-23T18:15:08.967Z","modified":"2026-07-09T01:17:12.873Z","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"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:05.581807Z"}]}}