{"cve":"CVE-2022-37454","nvd":{"published":"2022-10-21T06:15:09.333","modified":"2026-10-14T18:17:03.997","status":"Modified","description":"The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-190"],"references":["https://csrc.nist.gov/projects/hash-functions/sha-3-project","https://eprint.iacr.org/2023/331","https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658","https://lists.debian.org/debian-lts-announce/2022/10/msg00041.html","https://lists.debian.org/debian-lts-announce/2022/11/msg00000.html"],"products":["debian:debian_linux","extended_keccak_code_package_project:extended_keccak_code_package","fedoraproject:fedora","php:php","pypy:pypy","pysha3_project:pysha3","python:python","sha3_project:sha3"],"source":"nvd","synced_at":"2026-10-19T21:37:08.729216836+00:00"},"epss":{"cve":"CVE-2022-37454","score":0.07413,"percentile":0.94397,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-6w4m-2xhg-2658","url":"https://osv.dev/vulnerability/GHSA-6w4m-2xhg-2658","summary":"Buffer overflow in sponge queue functions","modified":"2026-09-10T03:49:53.723946181Z","packages":[{"ecosystem":"PyPI","name":"pysha3","purl":"pkg:pypi/pysha3","ranges":["<=1.0.2"],"fixed":[]},{"ecosystem":"RubyGems","name":"sha3","purl":"pkg:gem/sha3","ranges":["<1.0.5"],"fixed":["1.0.5"]}]},{"id":"PYSEC-2026-504","url":"https://osv.dev/vulnerability/PYSEC-2026-504","summary":"Buffer overflow in sponge queue functions","modified":"2026-07-01T20:23:03.122139Z","packages":[{"ecosystem":"PyPI","name":"pysha3","purl":"pkg:pypi/pysha3","ranges":["<=1.0.2"],"fixed":[]}]}],"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."]}