{"cve":"CVE-2022-3670","nvd":{"published":"2022-10-26T19:15:27.237","modified":"2026-06-17T04:59:59.070","status":"Modified","description":"A vulnerability was found in Axiomatic Bento4. It has been classified as critical. Affected is the function WriteSample of the component mp42hevc. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-212010 is the identifier assigned to this vulnerability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787","CWE-119"],"references":["https://github.com/axiomatic-systems/Bento4/files/9675049/Bug_3_POC.zip","https://github.com/axiomatic-systems/Bento4/issues/776","https://vuldb.com/?id.212010","https://github.com/axiomatic-systems/Bento4/files/9675049/Bug_3_POC.zip","https://github.com/axiomatic-systems/Bento4/issues/776"],"products":["axiosys:bento4"],"source":"nvd","synced_at":"2026-10-19T21:37:08.729216836+00:00"},"epss":{"cve":"CVE-2022-3670","score":0.00951,"percentile":0.61294,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}