Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication).

Published 9 y ago 2017-01-27 · modified 4 mo ago 2026-06-17 · JSON

CVSS

6.5

v3.0 · NVD

CISA KEV

not known exploited

EPSS

2.4%

percentile 84%

Public exploits

none known

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).

CISA SSVC assessment

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago 2024-10-09

Exploit prediction (EPSS)

2.35% probability of exploitation in the next 30 days, higher than 84% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.0	6.5	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`
NVD	2.0	4.0	`AV:N/AC:L/Au:S/C:N/I:N/A:P`

Affected products

Oracle MySQL Server

Classification

Weakness

CWE-20 Improper Input Validation

Technology feeds

MySQL (RSS, critical only)

References

security.gentoo.org /glsa/201702-17 · vendor-advisory, x_refsource_GENTOO, x_transferred
securitytracker.com /id/1037640 · vdb-entry, x_refsource_SECTRACK, x_transferred
access.redhat.com /errata/RHSA-2017:2886 · vendor-advisory, x_refsource_REDHAT, x_transferred
securityfocus.com /bid/95486 · vdb-entry, x_refsource_BID, x_transferred
oracle.com /technetwork/security-advisory/cpujan2017-2881727.html · x_refsource_CONFIRM, x_transferred

Sources

CVE List: CVE-2017-3256
NVD: CVE-2017-3256

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.

Summary