Upstream information

CVE-2017-3256 at MITRE

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.7.16 and earlier. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS v3.0 Base Score 6.5 (Availability impacts).

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4 6.8
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P AV:N/AC:L/Au:S/C:N/I:N/A:C
Access Vector Network Network
Access Complexity Low Low
Authentication Single Single
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.5
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entries: 1020868 [RESOLVED / FIXED], 1020883 [RESOLVED], 1053919 [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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SUSE Linux Enterprise Desktop 12 SP1 mariadb Not affected
SUSE Linux Enterprise Desktop 12 SP2 mariadb Affected
SUSE Linux Enterprise Server 11 SP4 mysql Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS mysql Released
SUSE Linux Enterprise Server 12 SP1 mariadb Not affected
SUSE Linux Enterprise Server 12 SP2 mariadb Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 mariadb Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 mysql Not affected
SUSE Linux Enterprise Software Development Kit 12 mariadb Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1 mariadb Not affected
SUSE Linux Enterprise Workstation Extension 12 SP1 mariadb Not affected
SUSE Linux Enterprise Workstation Extension 12 SP2 mariadb Not affected