{"id":"CVE-2022-3298","aliases":["GHSA-xhw9-4wqq-x67v","PYSEC-2022-294"],"url":"https://o3.security/vulnerability/CVE-2022-3298","summary":"Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb","details":"rdiffweb prior to 2.4.8 is vulnerable to a potential Dos attack via an unlimited length \"title\" field when adding an SSH key.\nThis can result in excess memory consumption, leading to a Denial of Service (DoS). This issue is patched in version 2.4.8. There are no known workarounds.","published":"2022-09-26T22:00:14Z","modified":"2026-10-28T02:30:26.251003587Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"rdiffweb","fixedVersion":"2.4.8"}],"fix":{"url":"https://github.com/ikus060/rdiffweb/commit/626cca1b75b6c587afd4241a9692e8929b1921a5","label":"ikus060/rdiffweb@626cca1"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/f9fedf94-41c9-49c4-8552-e407123a44e7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3298.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3298"},{"type":"FIX","url":"https://github.com/ikus060/rdiffweb/commit/626cca1b75b6c587afd4241a9692e8929b1921a5"},{"type":"PACKAGE","url":"https://github.com/ikus060/rdiffweb"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/rdiffweb/PYSEC-2022-294.yaml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:26.251003587Z"}}