drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in tcpdump
Name: |
Mehrere Probleme in tcpdump |
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ID: |
MDVSA-2014:240 |
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Distribution: |
Mandriva |
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Plattformen: |
Mandriva Business Server 1.0 |
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Datum: |
Di, 16. Dezember 2014, 17:51 |
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Referenzen: |
http://advisories.mageia.org/MGASA-2014-0503.html
http://advisories.mageia.org/MGASA-2014-0511.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8767
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8769
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9140 |
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Applikationen: |
tcpdump |
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Originalnachricht |
This is a multi-part message in MIME format...
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2014:240 http://www.mandriva.com/en/support/security/ _______________________________________________________________________
Package : tcpdump Date : December 14, 2014 Affected: Business Server 1.0 _______________________________________________________________________
Problem Description:
Updated tcpdump package fixes security vulnerabilities: The Tcpdump program could crash when processing a malformed OLSR payload when the verbose output flag was set (CVE-2014-8767). The application decoder for the Ad hoc On-Demand Distance Vector (AODV) protocol in Tcpdump fails to perform input validation and performs unsafe out-of-bound accesses. The application will usually not crash, but perform out-of-bounds accesses and output/leak larger amounts of invalid data, which might lead to dropped packets. It is unknown if a payload exists that might trigger segfaults (CVE-2014-8769). It was discovered that tcpdump incorrectly handled printing PPP packets. A remote attacker could use this issue to cause tcpdump to crash, resulting in a denial of service, or possibly execute arbitrary code (CVE-2014-9140). _______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8767 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8769 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9140 http://advisories.mageia.org/MGASA-2014-0503.html http://advisories.mageia.org/MGASA-2014-0511.html _______________________________________________________________________
Updated Packages:
Mandriva Business Server 1/X86_64: ff6974bc5755b65e0ff6848288141068 mbs1/x86_64/tcpdump-4.2.1-2.2.mbs1.x86_64.rpm f0d675870ba6789540e75f5a4ca68705 mbs1/SRPMS/tcpdump-4.2.1-2.2.mbs1.src.rpm _______________________________________________________________________
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