Upstream information

CVE-2013-6422 at MITRE

Description

The GnuTLS backend in libcurl 7.21.4 through 7.33.0, when disabling digital signature verification (CURLOPT_SSL_VERIFYPEER), also disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks.

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 4
Vector AV:N/AC:H/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
SUSE Bugzilla entry: 856069 [RESOLVED / INVALID]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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
Carwos 1 curl Analysis
HPE Helion OpenStack 8 curl Analysis
SUSE CaaS Platform 4.0 curl Analysis
SUSE Enterprise Storage 6 curl Analysis
SUSE Linux Enterprise High Performance Computing 12 SP5 curl Analysis
SUSE Linux Enterprise High Performance Computing 15 LTSS curl Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS curl Analysis
SUSE Linux Enterprise Module for Basesystem 15 SP2 curl Analysis
SUSE Linux Enterprise Point of Service 11 SP3 curl Analysis
SUSE Linux Enterprise Server 11 SP4 LTSS curl Analysis
SUSE Linux Enterprise Server 12 SP2 BCL curl Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON curl Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS SAP curl Analysis
SUSE Linux Enterprise Server 12 SP3 BCL curl Analysis
SUSE Linux Enterprise Server 12 SP3 ESPOS curl Analysis
SUSE Linux Enterprise Server 12 SP3 LTSS curl Analysis
SUSE Linux Enterprise Server 12 SP4 ESPOS curl Analysis
SUSE Linux Enterprise Server 12 SP4 LTSS curl Analysis
SUSE Linux Enterprise Server 12 SP5 curl Analysis
SUSE Linux Enterprise Server 15 LTSS curl Analysis
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux curl Analysis
SUSE Linux Enterprise Server 15 SP1 LTSS curl Analysis
SUSE Linux Enterprise Server ESPOS 15 curl Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP3 curl Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 curl Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP5 curl Analysis
SUSE Linux Enterprise Server for SAP Applications 15 curl Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP1 curl Analysis
SUSE Manager Proxy 4.0 curl Analysis
SUSE Manager Retail Branch Server 4.0 curl Analysis
SUSE Manager Server 4.0 curl Analysis
SUSE OpenStack Cloud 8 curl Analysis
SUSE OpenStack Cloud 9 curl Analysis
SUSE OpenStack Cloud Crowbar 8 curl Analysis
SUSE OpenStack Cloud Crowbar 9 curl Analysis