DescriptionVulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows unauthenticated 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 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
|National Vulnerability Database||SUSE|
|National Vulnerability Database|
- openSUSE-SU-2017:1209-1, published Mon, 8 May 2017 18:18:38 +0200 (CEST)
List of released packages
|Product(s)||Fixed package version(s)||References|
|openSUSE Leap 42.1|| ||Patchnames:
|openSUSE Leap 42.2|| ||Patchnames:
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Please note that this evaluation state might be work in progress, incomplete or outdated.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.
|SUSE Linux Enterprise Server 11 SP3 LTSS||mysql||Not affected|
|SUSE Linux Enterprise Server 11 SP4||mysql||Not affected|