What’s Vulnerable › Vulnerabilities

CVE-2017-3302

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-02-12 · updated 2026-06-17
• Weakness: CWE-416

Description

Crash in libmysqlclient.so in Oracle MySQL before 5.6.21 and 5.7.x before 5.7.5 and MariaDB through 5.5.54, 10.0.x through 10.0.29, 10.1.x through 10.1.21, and 10.2.x through 10.2.3.

Affected products

• Debian Linux: 8.0
• MariaDB: through 5.5.54; from 10.0.0 through 10.0.29; from 10.1.0 through 10.1.21; from 10.2.0 through 10.2.3
• MySQL Server: from 5.6.0 before 5.6.21; from 5.7.0 before 5.7.5 — fixed in 5.6.21, 5.7.5
• RedHat Enterprise Linux Desktop: 7.0
• RedHat Enterprise Linux Server: 7.0
• RedHat Enterprise Linux Server Aus: 7.4, 7.6
• RedHat Enterprise Linux Server Eus: 7.4, 7.5, 7.6
• RedHat Enterprise Linux Workstation: 7.0

How to fix

Upgrade to a fixed version: MySQL Server 5.6.21, 5.7.5. Check the vendor advisory for mitigations.

References

• http://www.debian.org/security/2017/dsa-3809
• http://www.debian.org/security/2017/dsa-3834
• http://www.openwall.com/lists/oss-security/2017/02/11/11
• http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html
• http://www.securityfocus.com/bid/96162
• http://www.securitytracker.com/id/1038287
• https://access.redhat.com/errata/RHSA-2017:2192
• https://access.redhat.com/errata/RHSA-2017:2787
• https://access.redhat.com/errata/RHSA-2018:0279
• https://access.redhat.com/errata/RHSA-2018:0574
• http://www.debian.org/security/2017/dsa-3809
• http://www.debian.org/security/2017/dsa-3834

Get alerted when CVE-2017-3302 or the next vulnerability affects your stack