{"cve":"CVE-2022-43171","nvd":{"published":"2022-11-17T23:15:23.883","modified":"2026-06-17T05:06:01.867","status":"Modified","description":"A heap buffer overflow in the LIEF::MachO::BinaryParser::parse_dyldinfo_generic_bind function of LIEF v0.12.1 allows attackers to cause a Denial of Service (DoS) via a crafted MachO file.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-787","CWE-122"],"references":["https://github.com/lief-project/LIEF/issues/782","https://github.com/lief-project/LIEF/issues/782"],"products":["lief-project:lief"],"source":"nvd","synced_at":"2026-10-19T21:37:28.463369388+00:00"},"epss":{"cve":"CVE-2022-43171","score":0.00721,"percentile":0.53971,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jvp9-phwp-p738","url":"https://osv.dev/vulnerability/GHSA-jvp9-phwp-p738","summary":"LIEF heap buffer overflow in the LIEF::MachO::BinaryParser::parse_dyldinfo_generic_bind","modified":"2025-04-29T19:01:46.790904Z","packages":[{"ecosystem":"PyPI","name":"lief","purl":"pkg:pypi/lief","ranges":["<0.12.3"],"fixed":["0.12.3"]}]},{"id":"PYSEC-2022-43140","url":"https://osv.dev/vulnerability/PYSEC-2022-43140","summary":"","modified":"2024-11-25T22:42:25.327245Z","packages":[{"ecosystem":"PyPI","name":"lief","purl":"pkg:pypi/lief","ranges":["<0.12.3"],"fixed":["0.12.3"]}]}],"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."]}