{"id":"CVE-2020-24221","aliases":["EUVD-2020-16956","GHSA-cfp3-wf78-3pxx"],"status":"published","title":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local...","description":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00321,"percentile":0.25334,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-835"],"published":"2023-08-11T00:00:00Z","modified":"2026-10-20T10:52:50Z","products":[{"vendor":"miniupnp_project","product":"ngiflib"}],"references":[{"url":"https://github.com/miniupnp/ngiflib/issues/17","tags":["x_transferred","Exploit","Vendor Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24221"},{"url":"https://github.com/advisories/GHSA-cfp3-wf78-3pxx"}],"sources":{"cve":[{"id":"CVE-2020-24221","description":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).","status":"published","published":"2023-08-11T00:00:00Z","modified":"2024-10-09T19:24:30.147Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-16956","description":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).","status":"published","published":"2023-08-11T00:00:00Z","modified":"2024-10-09T19:24:30Z","updated_at":"2026-11-03T00:27:42.546269Z"}],"ghsa":[{"id":"GHSA-cfp3-wf78-3pxx","title":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local...","description":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).","status":"published","published":"2023-08-11T15:30:45Z","modified":"2024-04-04T06:52:33Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:56:46.449942Z"}],"nvd":[{"id":"CVE-2020-24221","description":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).","status":"published","published":"2023-08-11T14:15:10.297Z","modified":"2026-06-17T03:05:19.373Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-835"],"updated_at":"2026-11-02T14:06:47.910346Z"}],"osv":[{"id":"CVE-2020-24221","description":"An issue was discovered in GetByte function in miniupnp ngiflib version 0.4, allows local attackers to cause a denial of service (DoS) via crafted .gif file (infinite loop).","status":"published","published":"2023-08-11T14:15:10.297Z","modified":"2026-10-20T10:52:50.270911817Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:15.534837Z"}]}}