Upstream information

CVE-2018-1000654 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  SUSE
Base Score 6.2
Vector AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 1105435 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
CaaS Platform 2.0 libtasn1 Affected
OpenStack Cloud Magnum Orchestration 7.0 libtasn1 Affected
SUSE Linux Enterprise Desktop 12 SP3 libtasn1 Affected
SUSE Linux Enterprise Module for Basesystem 15 GA libtasn1 Affected
SUSE Linux Enterprise Module for Desktop Applications 15 GA libtasn1 Affected
SUSE Linux Enterprise SDK 11 SP4 libtasn1 Affected
SUSE Linux Enterprise SDK 12 SP3 libtasn1 Affected
SUSE Linux Enterprise Server 11 SP3 LTSS libtasn1 Affected
SUSE Linux Enterprise Server 11 SP4 libtasn1 Affected
SUSE Linux Enterprise Server 12 GA LTSS libtasn1 Affected
SUSE Linux Enterprise Server 12 SP1 LTSS libtasn1 Affected
SUSE Linux Enterprise Server 12 SP2 LTSS libtasn1 Affected
SUSE Linux Enterprise Server 12 SP3 libtasn1 Affected