Upstream information

CVE-2017-10790 at MITRE

Description

The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a remote denial of service attack.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 5 4.3
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Partial
CVSS v3 Scores
  SUSE
Base Score 5.9
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entries: 1047002 [NEW], 1047453 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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
OpenStack Cloud Magnum Orchestration 7.0 libtasn1 Affected
SUSE Linux Enterprise Desktop 12 SP2 gnutls Affected
SUSE Linux Enterprise Desktop 12 SP2 libtasn1 Affected
SUSE Linux Enterprise High Availability Extension 11 SP4 gnutls Affected
SUSE Linux Enterprise SDK 11 SP4 gnutls Affected
SUSE Linux Enterprise SDK 11 SP4 libtasn1 Affected
SUSE Linux Enterprise SDK 12 SP2 gnutls Affected
SUSE Linux Enterprise SDK 12 SP2 libtasn1 Affected
SUSE Linux Enterprise Server 11 SP3 LTSS gnutls Affected
SUSE Linux Enterprise Server 11 SP3 LTSS libtasn1 Affected
SUSE Linux Enterprise Server 11 SP4 gnutls Affected
SUSE Linux Enterprise Server 11 SP4 libtasn1 Affected
SUSE Linux Enterprise Server 12 GA LTSS gnutls Affected
SUSE Linux Enterprise Server 12 GA LTSS libtasn1 Affected
SUSE Linux Enterprise Server 12 SP1 LTSS gnutls Affected
SUSE Linux Enterprise Server 12 SP1 LTSS libtasn1 Affected
SUSE Linux Enterprise Server 12 SP2 gnutls Affected
SUSE Linux Enterprise Server 12 SP2 libtasn1 Affected