Test ID:	1.3.6.1.4.1.25623.1.0.891274
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-1274-1)
Summary:	The remote host is missing an update for the Debian 'exim4' package(s) announced via the DLA-1274-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'exim4' package(s) announced via the DLA-1274-1 advisory. Vulnerability Insight: Meh Chang discovered a buffer overflow flaw in a utility function used in the SMTP listener of Exim, a mail transport agent. A remote attacker can take advantage of this flaw to cause a denial of service, or potentially the execution of arbitrary code via a specially crafted message. For Debian 7 Wheezy, this problem has been fixed in version 4.80-7+deb7u6. We recommend that you upgrade your exim4 packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'exim4' package(s) on Debian 7. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2018-6789 BugTraq ID: 103049 http://www.securityfocus.com/bid/103049 Debian Security Information: DSA-4110 (Google Search) https://www.debian.org/security/2018/dsa-4110 https://www.exploit-db.com/exploits/44571/ https://www.exploit-db.com/exploits/45671/ http://packetstormsecurity.com/files/162959/Exim-base64d-Buffer-Overflow.html https://devco.re/blog/2018/03/06/exim-off-by-one-RCE-exploiting-CVE-2018-6789-en/ https://lists.debian.org/debian-lts-announce/2018/02/msg00009.html http://www.openwall.com/lists/oss-security/2018/02/07/2 http://www.securitytracker.com/id/1040461 https://usn.ubuntu.com/3565-1/
Copyright	Copyright (C) 2018 Greenbone AG

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