- Detalji os-a: WN7
- Važnost: IMP
- Operativni sustavi: L
- Kategorije: LGE
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202007-56
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
https://security.gentoo.org/
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Severity: Normal
Title: Claws Mail: Improper STARTTLS handling
Date: July 28, 2020
Bugs: #733684
ID: 202007-56
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Synopsis
========
A vulnerability was discovered in Claws Mail’s STARTTLS handling,
possibly allowing an integrity/confidentiality compromise.
Background
==========
Claws Mail is a GTK based e-mail client.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 mail-client/claws-mail < 3.17.6 >= 3.17.6
Description
===========
It was discovered that Claws Mail was not properly handling state
within the STARTTLS protocol handshake.
Impact
======
There may be a breach of integrity or confidentiality in connections
made using Claws Mail with STARTTLS.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Claws Mail users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=mail-client/claws-mail-3.17.6”
References
==========
[ 1 ] CVE-2020-15917
https://nvd.nist.gov/vuln/detail/CVE-2020-15917
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202007-56
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 202007-56
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
<a href=”https://security.gentoo.org/” class=””>https://security.gentoo.org/</a>
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Severity: Normal
Title: Claws Mail: Improper STARTTLS handling
Date: July 28, 2020
Bugs: #733684
ID: 202007-56
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Synopsis
========
A vulnerability was discovered in Claws Mail’s STARTTLS handling,
possibly allowing an integrity/confidentiality compromise.
Background
==========
Claws Mail is a GTK based e-mail client.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 mail-client/claws-mail < 3.17.6 >= 3.17.6
Description
===========
It was discovered that Claws Mail was not properly handling state
within the STARTTLS protocol handshake.
Impact
======
There may be a breach of integrity or confidentiality in connections
made using Claws Mail with STARTTLS.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Claws Mail users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=mail-client/claws-mail-3.17.6”
References
==========
[ 1 ] CVE-2020-15917
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-15917″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-15917</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/202007-56″ class=””>https://security.gentoo.org/glsa/202007-56</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/PV8UgAAAAAAuAChp
c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0OEUz
NjMyQjcxMkIwNDBFNTVCQ0RERTEwQjE3RTNFODRFNjEwM0M5QgAKCRCxfj6E5hA8
mxezAP40T3E+l4w8ANIT6etnaaAfZ1gTv8alFNUF12xUNQAweAEA2rThlo7NKKC6
dkh5I5fOQHA887FDbkCAZXHpkxptPw4=
=DuQv
—–END PGP SIGNATURE—–
| Autor | Filip Omazic |
| Cert id | NCERT-REF-2020-07-0001-ADV |
| Cve | CERT-CVE-DUMMY |
| ID izvornika | CERT-ORIGID-DUMMY |
| Proizvod | CERT-DUMMY-PRODUCT |
| Izvor | Adobe |
