{"cve":"CVE-2022-22846","nvd":{"published":"2022-01-10T14:12:58.860","modified":"2026-06-17T04:29:08.317","status":"Modified","description":"The dnslib package through 0.9.16 for Python does not verify that the ID value in a DNS reply matches an ID value in a query.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":[],"references":["https://github.com/paulc/dnslib/issues/30","https://github.com/paulc/dnslib/issues/30"],"products":["dnslib_project:dnslib"],"source":"nvd","synced_at":"2026-10-19T21:26:33.761856376+00:00"},"epss":{"cve":"CVE-2022-22846","score":0.00844,"percentile":0.5799,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-r478-c2pc-m7gx","url":"https://osv.dev/vulnerability/GHSA-r478-c2pc-m7gx","summary":"dnslib has DNS reply verification issue","modified":"2024-09-18T20:25:01.257498Z","packages":[{"ecosystem":"PyPI","name":"dnslib","purl":"pkg:pypi/dnslib","ranges":["<0.9.17"],"fixed":["0.9.17"]}]},{"id":"PYSEC-2022-4","url":"https://osv.dev/vulnerability/PYSEC-2022-4","summary":"","modified":"2023-11-08T04:08:14.013022Z","packages":[{"ecosystem":"PyPI","name":"dnslib","purl":"pkg:pypi/dnslib","ranges":["<0.9.17"],"fixed":["0.9.17"]}]}],"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."]}