drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in OpenSMTPD
Name: |
Zwei Probleme in OpenSMTPD |
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ID: |
202105-12 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 26. Mai 2021, 23:00 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2020-35679
https://nvd.nist.gov/vuln/detail/CVE-2020-35680 |
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Applikationen: |
OpenSMTPD |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --CR8rtBVO1rak47D24LCWA9Ng7sAGpT9ft Content-Type: multipart/mixed; boundary="5j5PCe0AJ0yyIN3F2Q1HsTqm0VslcboBl"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <9a4ebb97-10c1-27c8-1668-f540c5dfc573@gentoo.org> Subject: [ GLSA 202105-12 ] OpenSMTPD: Multiple vulnerabilities
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202105-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Low Title: OpenSMTPD: Multiple vulnerabilities Date: May 26, 2021 Bugs: #761945 ID: 202105-12
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Synopsis ========
Multiple vulnerabilities have been found in OpenSMTPD, the worst of which could result in a Denial of Service condition.
Background ==========
OpenSMTPD is a lightweight but featured SMTP daemon from OpenBSD.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 mail-mta/opensmtpd < 6.8.0_p2 >= 6.8.0_p2
Description ===========
Multiple vulnerabilities have been discovered in OpenSMTPD. Please review the CVE identifiers referenced below for details.
Impact ======
A remote attacker, by connecting to the SMTP listener daemon, could possibly cause a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All OpenSMTPD users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=mail-mta/opensmtpd-6.8.0_p2"
References ==========
[ 1 ] CVE-2020-35679 https://nvd.nist.gov/vuln/detail/CVE-2020-35679 [ 2 ] CVE-2020-35680 https://nvd.nist.gov/vuln/detail/CVE-2020-35680
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202105-12
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 2021 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
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