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Sicherheit: Denial of Service in libtasn1-6
Aktuelle Meldungen Distributionen
Name: Denial of Service in libtasn1-6
ID: DSA-3861-1
Distribution: Debian
Plattformen: Debian jessie
Datum: Mi, 24. Mai 2017, 16:32
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6891

Originalnachricht

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Debian Security Advisory DSA-3861-1 security@debian.org
https://www.debian.org/security/ Sebastien Delafond
May 24, 2017 https://www.debian.org/security/faq
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Package : libtasn1-6
CVE ID : CVE-2017-6891
Debian Bug : 863186

Jakub Jirasek of Secunia Research discovered that libtasn1, a library
used to handle Abstract Syntax Notation One structures, did not
properly validate its input. This would allow an attacker to cause a
crash by denial-of-service, or potentially execute arbitrary code, by
tricking a user into processing a maliciously crafted assignments
file.

For the stable distribution (jessie), this problem has been fixed in
version 4.2-3+deb8u3.

We recommend that you upgrade your libtasn1-6 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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