Ubuntu Security Notice (C) 2012-2017 Canonical, Inc. / NASL script (C) 2012-2017 Tenable Network Security, Inc.
The remote Ubuntu host is missing a security-related patch.
Matthew Hall discovered that Libtasn incorrectly handled certain large
values. An attacker could exploit this with a specially crafted ASN.1
structure and cause a denial of service, or possibly execute arbitrary
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.
Update the affected libtasn1-3 package.
Risk factor :
Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.1
Public Exploit Available : true