Integer Overflow or Wraparound Affecting percona-xtradb-cluster-5.6 package, versions *
Threat Intelligence
Snyk has a published code exploit for this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-PERCONAXTRADBCLUSTER56-365323
- published24 Apr 2017
- disclosed24 Apr 2017
Introduced: 24 Apr 2017
CVE-2017-3599 (opens in a new tab)How to fix?
There is no fixed version for Ubuntu:16.04 percona-xtradb-cluster-5.6.
NVD Description
Note: Versions mentioned in the description apply only to the upstream percona-xtradb-cluster-5.6 package and not the percona-xtradb-cluster-5.6 package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
Vulnerability 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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-3599
- https://security-tracker.debian.org/tracker/CVE-2017-3599
- https://www.exploit-db.com/exploits/41954/
- https://www.secforce.com/blog/2017/04/cve-2017-3599-pre-auth-mysql-remote-dos/
- http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html
- https://access.redhat.com/errata/RHSA-2017:2787
- https://access.redhat.com/errata/RHSA-2017:2886
- http://www.securityfocus.com/bid/97754
- http://www.securitytracker.com/id/1038287
- https://www.exploit-db.com/exploits/41954