CVE-2018-1000654 Affecting libtasn1-6 package, versions *


low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.21% (58th percentile)
Expand this section
NVD
5.5 medium
Expand this section
SUSE
6.2 medium
Expand this section
Red Hat
4 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-DEBIAN9-LIBTASN16-339584
  • published 22 Aug 2018
  • disclosed 20 Aug 2018

How to fix?

There is no fixed version for Debian:9 libtasn1-6.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libtasn1-6 package and not the libtasn1-6 package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.