Upstream information

CVE-2015-1787 at MITRE

Description

The ssl3_get_client_key_exchange function in s3_srvr.c in OpenSSL 1.0.2 before 1.0.2a, when client authentication and an ephemeral Diffie-Hellman ciphersuite are enabled, allows remote attackers to cause a denial of service (daemon crash) via a ClientKeyExchange message with a length of zero.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.6
Vector AV:N/AC:H/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Note from the SUSE Security Team

This security problem only affects openssl 1.0.2, which we have not yet shipped at the time of this release.

SUSE Bugzilla entry: 922503 [RESOLVED]

SUSE Security Advisories:
  • TID7016336, published Sa 3. Mär 11:59:55 CET 2018


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SUSE Linux Enterprise Desktop 11 SP2 openssl Not affected
SUSE Linux Enterprise Desktop 11 SP3 openssl Not affected
SUSE Linux Enterprise Desktop 12 openssl Released
SUSE Linux Enterprise Server 11 SP1 openssl Not affected
SUSE Linux Enterprise Server 11 SP2 openssl Not affected
SUSE Linux Enterprise Server 11 SP2 LTSS openssl Not affected
SUSE Linux Enterprise Server 11 SP2 for VMware openssl Not affected
SUSE Linux Enterprise Server 11 SP3 openssl Not affected
SUSE Linux Enterprise Server 11 SP3 for VMware openssl Not affected
SUSE Linux Enterprise Server 12 openssl Released
SUSE Linux Enterprise Software Development Kit 11 SP2 openssl Not affected
SUSE Linux Enterprise Software Development Kit 11 SP3 openssl Not affected
SUSE Linux Enterprise Software Development Kit 12 openssl Released