drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in exim
Name: |
Mehrere Probleme in exim |
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ID: |
201803-01 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 7. März 2018, 11:27 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2018-6789
https://nvd.nist.gov/vuln/detail/CVE-2017-16944
https://nvd.nist.gov/vuln/detail/CVE-2017-16943 |
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Applikationen: |
exim |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --y6Ey4UDyDHod42ZHRvzAjGLbNSEL5jw8j Content-Type: multipart/mixed; boundary="hiBbBcrtGwXJVzK3s2GTrIfBIaF09xcvT"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <617e1e61-e1e8-e5cc-e30c-973acd175a06@gentoo.org> Subject: [ GLSA 201803-01 ] Exim: Multiple vulnerabilities
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201803-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: Exim: Multiple vulnerabilities Date: March 06, 2018 Bugs: #638772, #647240 ID: 201803-01
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Synopsis ========
Multiple vulnerabilities have been found in Exim, the worst of which allows remote attackers to execute arbitrary code.
Background ==========
Exim is a message transfer agent (MTA) designed to be a a highly configurable, drop-in replacement for sendmail.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 mail-mta/exim < 4.90.1 >= 4.90.1
Description ===========
Multiple vulnerabilities have been discovered in Exim. Please review the CVE identifiers referenced below for details.
Impact ======
A remote attacker, by connecting to the SMTP listener daemon, could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Exim users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=mail-mta/exim-4.90.1"
References ==========
[ 1 ] CVE-2017-16943 https://nvd.nist.gov/vuln/detail/CVE-2017-16943 [ 2 ] CVE-2017-16944 https://nvd.nist.gov/vuln/detail/CVE-2017-16944 [ 3 ] CVE-2018-6789 https://nvd.nist.gov/vuln/detail/CVE-2018-6789
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201803-01
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 2018 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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