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Bug 810676 (CVE-2021-39272) - net-mail/fetchmail: STARTTLS encryption bypass
Summary: net-mail/fetchmail: STARTTLS encryption bypass
Alias: CVE-2021-39272
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
Whiteboard: B4 [upstream/ebuild]
Depends on:
Reported: 2021-08-27 14:47 UTC by John Helmert III
Modified: 2021-09-15 10:40 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-08-27 14:47:54 UTC
Details at URL. Fixes in apparently unreleased 6.4.22, but also in 6.4.22_rc1.
Comment 1 Bernard Cafarelli gentoo-dev 2021-09-15 10:22:47 UTC
6.4.22 is out now, adding to tree
Comment 2 NATTkA bot gentoo-dev 2021-09-15 10:24:26 UTC Comment hidden (obsolete)
Comment 3 Larry the Git Cow gentoo-dev 2021-09-15 10:35:43 UTC
The bug has been referenced in the following commit(s):

commit 3fb83568b8a4afa8a665ce16b57c45086d70157a
Author:     Bernard Cafarelli <>
AuthorDate: 2021-09-15 10:24:11 +0000
Commit:     Bernard Cafarelli <>
CommitDate: 2021-09-15 10:35:41 +0000

    net-mail/fetchmail: 6.4.22 bump
    Package-Manager: Portage-3.0.23, Repoman-3.0.3
    Signed-off-by: Bernard Cafarelli <>

 net-mail/fetchmail/Manifest                |   1 +
 net-mail/fetchmail/fetchmail-6.4.22.ebuild | 107 +++++++++++++++++++++++++++++
 2 files changed, 108 insertions(+)
Comment 4 NATTkA bot gentoo-dev 2021-09-15 10:40:27 UTC
Keywords are not fully specified and arches are not CC-ed for the following packages:

- =net-mail/fetchmail-6.4.22