Test Kennung:	1.3.6.1.4.1.25623.1.0.703846
Kategorie:	Debian Local Security Checks
Titel:	Debian Security Advisory DSA 3846-1 (libytnef - security update)
Zusammenfassung:	Several issues were discovered in libytnef, a library used to decode;application/ms-tnef e-mail attachments. Multiple heap overflows,;out-of-bound writes and reads, NULL pointer dereferences and infinite;loops could be exploited by tricking a user into opening a maliciously;crafted winmail.dat file.
Beschreibung:	Summary: Several issues were discovered in libytnef, a library used to decode application/ms-tnef e-mail attachments. Multiple heap overflows, out-of-bound writes and reads, NULL pointer dereferences and infinite loops could be exploited by tricking a user into opening a maliciously crafted winmail.dat file. Affected Software/OS: libytnef on Debian Linux Solution: For the stable distribution (jessie), these problems have been fixed in version 1.5-6+deb8u1. For the upcoming stable (stretch) and unstable (sid) distributions, these problems have been fixed in version 1.9.2-1. We recommend that you upgrade your libytnef packages. CVSS Score: 6.8 CVSS Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2017-6298 BugTraq ID: 96423 http://www.securityfocus.com/bid/96423 Debian Security Information: DSA-3846 (Google Search) http://www.debian.org/security/2017/dsa-3846 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFJWMUEUC4ILH2HEOCYVVLQT654ZMCGQ/ http://www.openwall.com/lists/oss-security/2017/02/15/4 https://github.com/Yeraze/ytnef/pull/27 https://www.x41-dsec.de/lab/advisories/x41-2017-002-ytnef/ Common Vulnerability Exposure (CVE) ID: CVE-2017-6299 Common Vulnerability Exposure (CVE) ID: CVE-2017-6300 Common Vulnerability Exposure (CVE) ID: CVE-2017-6301 Common Vulnerability Exposure (CVE) ID: CVE-2017-6302 Common Vulnerability Exposure (CVE) ID: CVE-2017-6303 Common Vulnerability Exposure (CVE) ID: CVE-2017-6304 Common Vulnerability Exposure (CVE) ID: CVE-2017-6305 Common Vulnerability Exposure (CVE) ID: CVE-2017-6306 Common Vulnerability Exposure (CVE) ID: CVE-2017-6800 Common Vulnerability Exposure (CVE) ID: CVE-2017-6801 Common Vulnerability Exposure (CVE) ID: CVE-2017-6802
Copyright	Copyright (C) 2017 Greenbone Networks GmbH

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