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Description

In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context.

PUBLISHED Reserved 2025-10-04 | Published 2025-10-04 | Updated 2025-10-06 | Assigner mitre




MEDIUM: 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-142 Improper Neutralization of Value Delimiters

Product status

Default status
unaffected

5.9.9 before 6.5.6
affected

References

www.openwall.com/lists/oss-security/2025/10/03/2

www.fetchmail.info/fetchmail-SA-2025-01.txt

gitlab.com/...ommit/4c3cebfa4e659fb778ca2cae0ccb3f69201609a8

cve.org (CVE-2025-61962)

nvd.nist.gov (CVE-2025-61962)

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