Upstream information

CVE-2016-7053 at MITRE

Description

In OpenSSL 1.1.0 before 1.1.0c, applications parsing invalid CMS structures can crash with a NULL pointer dereference. This is caused by a bug in the handling of the ASN.1 CHOICE type in OpenSSL 1.1.0 which can result in a NULL value being passed to the structure callback if an attempt is made to free certain invalid encodings. Only CHOICE structures using a callback which do not handle NULL value are affected.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3

Note from the SUSE Security Team

This issue only affects openssl 1.1.0 versions, no SUSE Linux Enterprise or openSUSE versions are affected.

SUSE Bugzilla entry: 1009533 [RESOLVED / FIXED]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SLES15-EC2-CHOST-HVM-BYOS openssl Analysis
SLES15-SP1-CHOST-BYOS-Ali openssl Analysis
SLES15-SP1-CHOST-BYOS-Azure openssl Analysis
SLES15-SP1-CHOST-BYOS-EC2 openssl Analysis
SLES15-SP1-CHOST-BYOS-GCE openssl Analysis
SLES15-SP1-CHOST-BYOS-OpenStack openssl Analysis
SLES15-SP2-CHOST-BYOS-Aliyun openssl Analysis
SLES15-SP2-CHOST-BYOS-Azure openssl Analysis
SLES15-SP2-CHOST-BYOS-EC2 openssl Analysis
SLES15-SP2-CHOST-BYOS-GCE openssl Analysis
SLES15-SP2-CHOST-BYOS-OpenStack openssl Analysis
SLES15-SP3-CHOST-BYOS-Azure openssl Analysis
SLES15-SP3-CHOST-BYOS.*-Azure openssl Analysis
SUSE Linux Enterprise Desktop 11 SP4 openssl Not affected
SUSE Linux Enterprise Desktop 12 SP1 openssl Not affected
SUSE Linux Enterprise Desktop 12 SP2 openssl Not affected
SUSE Linux Enterprise Desktop 15 SP3 openssl Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS openssl Analysis
SUSE Linux Enterprise High Performance Computing 15 SP3 openssl Analysis
SUSE Linux Enterprise Micro 5.0 openssl Analysis
SUSE Linux Enterprise Micro 5.1 openssl Analysis
SUSE Linux Enterprise Module for Basesystem 15 SP3 openssl Analysis
SUSE Linux Enterprise Server 11 SP4 openssl Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS openssl Not affected
SUSE Linux Enterprise Server 12 SP1 openssl Not affected
SUSE Linux Enterprise Server 12 SP2 openssl Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS openssl Analysis
SUSE Linux Enterprise Server 15 SP3 openssl Analysis
SUSE Linux Enterprise Server for SAP Applications 11 SP4 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openssl Analysis
SUSE Linux Enterprise Software Development Kit 11 SP4 openssl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 openssl Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 openssl Not affected
SUSE Linux Enterprise Storage 7.1 openssl Analysis
SUSE Manager Proxy 4.2 openssl Analysis
SUSE Manager Retail Branch Server 4.2 openssl Analysis
SUSE Manager Server 4.2 openssl Analysis
SUSE Studio Onsite 1.3 openssl Not affected
suse/sles12sp3 opensslAffected
ses/6/cephcsi/cephcsi
ses/6/rook/ceph
ses/7/ceph/ceph
ses/7/ceph/grafana
ses/7/ceph/prometheus-alertmanager
ses/7/ceph/prometheus-node-exporter
ses/7/ceph/prometheus-server
ses/7/cephcsi/cephcsi
ses/7/cephcsi/csi-attacher:v2.1.0
ses/7/cephcsi/csi-attacher:v3.3.0
ses/7/cephcsi/csi-livenessprobe:v1.1.0
ses/7/cephcsi/csi-node-driver-registrar:v1.2.0
ses/7/cephcsi/csi-node-driver-registrar:v2.3.0
ses/7/cephcsi/csi-provisioner:v1.6.0
ses/7/cephcsi/csi-provisioner:v3.0.0
ses/7/cephcsi/csi-resizer:v0.4.0
ses/7/cephcsi/csi-resizer:v1.3.0
ses/7/cephcsi/csi-snapshotter:v2.1.1
ses/7/cephcsi/csi-snapshotter:v4.2.0
ses/7/prometheus-webhook-snmp
ses/7/rook/ceph
suse/sle-micro-rancher/5.2
suse/sle-micro/5.0/toolbox
suse/sle15:15.0
suse/sle15:15.1
suse/sle15:15.2
suse/sles12sp4
suse/sles12sp5
opensslAnalysis