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CVE-2025-61962

In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:743e2c8b620453870eb8364b8b668c568acf243a6537947f9d21880b6068f6f7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"fetchmail","vendor":"fetchmail","versions":[{"lessThan":"6.5.6","status":"affected","version":"5.9.9","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bdc782b5342472c16b500ba6d69aff5a6d9d7fce24bbcc46812e1f72632f698c · sha256:81707f0250f8cc06… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":5.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bdc782b5342472c16b500ba6d69aff5a6d9d7fce24bbcc46812e1f72632f698c · sha256:81707f0250f8cc06… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-142","description":"CWE-142 Improper Neutralization of Value Delimiters","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bdc782b5342472c16b500ba6d69aff5a6d9d7fce24bbcc46812e1f72632f698c · sha256:81707f0250f8cc06… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2025/10/04/3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bdc782b5342472c16b500ba6d69aff5a6d9d7fce24bbcc46812e1f72632f698c · sha256:81707f0250f8cc06… · /containers/adp/1/references/0
{"url":"https://gitlab.com/fetchmail/fetchmail/-/commit/4c3cebfa4e659fb778ca2cae0ccb3f69201609a8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bdc782b5342472c16b500ba6d69aff5a6d9d7fce24bbcc46812e1f72632f698c · sha256:81707f0250f8cc06… · /containers/cna/references/2
{"url":"https://www.fetchmail.info/fetchmail-SA-2025-01.txt"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bdc782b5342472c16b500ba6d69aff5a6d9d7fce24bbcc46812e1f72632f698c · sha256:81707f0250f8cc06… · /containers/cna/references/1
{"url":"https://www.openwall.com/lists/oss-security/2025/10/03/2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bdc782b5342472c16b500ba6d69aff5a6d9d7fce24bbcc46812e1f72632f698c · sha256:81707f0250f8cc06… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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