High severity · published Apr 24, 2017
CVE-2017-3309
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer)
7.7
CVSS
3.1%
EPSS
No
On KEV
Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.54 and earlier, 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. While the vulnerability is in MySQL Server, attacks may significantly impact additional products. 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 7.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)3.1% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MY
MySQL · Oracle
5.5.0 through 5.5.54; 5.6.0 through 5.6.35; 5.7.0 through 5.7.17 · source: NVD
DL
Debian Linux · Debian
8.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
7.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
7.4; 7.5; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server · Redhat
7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.4; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.6; 7.7 · source: NVD
EL
Enterprise Linux Workstation · Redhat
7.0 · source: NVD
MA
Mariadb · Mariadb
5.5.0 before 5.5.55; 10.0.0 before 10.0.31; 10.1.0 before 10.1.23; 10.2.0 before 10.2.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-3309
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-3309
Third Party Advisory
http://www.debian.org/security/2017/dsa-3834
Third Party Advisory
http://www.debian.org/security/2017/dsa-3944
Patch
http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html
Third Party Advisory
http://www.securityfocus.com/bid/97742
Broken Link
http://www.securitytracker.com/id/1038287
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2192
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