– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202007-55
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
https://security.gentoo.org/
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Severity: Normal
Title: libetpan: Improper STARTTLS handling
Date: July 28, 2020
Bugs: #734130
ID: 202007-55
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Synopsis
========
A vulnerability was discovered in libetpan’s STARTTLS handling,
possibly allowing an integrity/confidentiality compromise.
Background
==========
libetpan is a portable, efficient middleware for different kinds of
mail access.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 net-libs/libetpan < 1.9.4-r1 >= 1.9.4-r1
Description
===========
It was discovered that libetpan was not properly handling state within
the STARTTLS protocol handshake.
Impact
======
There may be a breach of integrity or confidentiality in connections
made using libetpan with STARTTLS.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All libetpan users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=net-libs/libetpan-1.9.4-r1″
References
==========
[ 1 ] CVE-2020-15953
https://nvd.nist.gov/vuln/detail/CVE-2020-15953
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202007-55
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2020 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons – Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
<html><head><meta http-equiv=”Content-Type” content=”text/html; charset=us-ascii”></head><body style=”word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;” class=””><pre style=”word-wrap: break-word; white-space: pre-wrap;” class=””>- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202007-55
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
<a href=”https://security.gentoo.org/” class=””>https://security.gentoo.org/</a>
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Severity: Normal
Title: libetpan: Improper STARTTLS handling
Date: July 28, 2020
Bugs: #734130
ID: 202007-55
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Synopsis
========
A vulnerability was discovered in libetpan’s STARTTLS handling,
possibly allowing an integrity/confidentiality compromise.
Background
==========
libetpan is a portable, efficient middleware for different kinds of
mail access.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 net-libs/libetpan < 1.9.4-r1 >= 1.9.4-r1
Description
===========
It was discovered that libetpan was not properly handling state within
the STARTTLS protocol handshake.
Impact
======
There may be a breach of integrity or confidentiality in connections
made using libetpan with STARTTLS.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All libetpan users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=net-libs/libetpan-1.9.4-r1″
References
==========
[ 1 ] CVE-2020-15953
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-15953″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-15953</a>
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
<a href=”https://security.gentoo.org/glsa/202007-55″ class=””>https://security.gentoo.org/glsa/202007-55</a>
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
<a href=”mailto:security@gentoo.org” class=””>security@gentoo.org</a> or alternatively, you may file a bug at
<a href=”https://bugs.gentoo.org” class=””>https://bugs.gentoo.org</a>.
License
=======
Copyright 2020 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons – Attribution / Share Alike license.
<a href=”https://creativecommons.org/licenses/by-sa/2.5″ class=””>https://creativecommons.org/licenses/by-sa/2.5</a></pre><div class=””><br class=””></div></body></html>—–BEGIN PGP SIGNATURE—–
iNUEARYKAH0WIQSONjK3ErBA5VvN3hCxfj6E5hA8mwUCXyB/KF8UgAAAAAAuAChp
c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0OEUz
NjMyQjcxMkIwNDBFNTVCQ0RERTEwQjE3RTNFODRFNjEwM0M5QgAKCRCxfj6E5hA8
m3G4AP9rTmR+wfjCBKB2oWiirp6br4N9b9O9Tm/3Brahk7qJYwEApegykQSJnKkR
T8nUYGuSIM2WCOpQbc8LhN8oMG0FGgE=
=ATFJ
—–END PGP SIGNATURE—–
