{"cve":"CVE-2023-29578","nvd":{"published":"2023-04-24T13:15:07.397","modified":"2026-06-17T05:50:34.383","status":"Modified","description":"mp4v2 v2.0.0 was discovered to contain a heap buffer overflow via the mp4v2::impl::MP4StringProperty::~MP4StringProperty() function at src/mp4property.cpp.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-787"],"references":["https://github.com/TechSmith/mp4v2/issues/74","https://github.com/z1r00/fuzz_vuln/blob/main/mp4v2/heap-buffer-overflow/mp4property.cpp/readme.md","https://github.com/TechSmith/mp4v2/issues/74","https://github.com/z1r00/fuzz_vuln/blob/main/mp4v2/heap-buffer-overflow/mp4property.cpp/readme.md"],"products":["mp4v2_project:mp4v2"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-29578","score":0.0078,"percentile":0.55941,"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."]}