CVE-2021-39272

Description

Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH.

References

https://www.fetchmail.info/security.html

https://security.gentoo.org/glsa/202209-14

https://nostarttls.secvuln.info/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZYCYLL73NP7ALJWSDICIVSA47ZIXWSSA/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXMKSEHAQSEDCWZMAOJEGX3P3JW6QY6H/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3XJ6XLEJCEZCAM5LGGD6XBCC522QLG4/

http://www.openwall.com/lists/oss-security/2021/08/27/3

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3