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Fencer Intel
critical 9.8

CVE-2016-0639 in the critical feed json

Unspecified vulnerability in Oracle MySQL 5.6.29 and earlier and 5.7.11 and earlier allows remote attackers to affect confidentiality, inte…

published 2016-04-21 10 y ago modified 2026-06-17 4 mo ago also EUVD-2016-0674

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
10.2%
EPSS 10.2% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

Unspecified vulnerability in Oracle MySQL 5.6.29 and earlier and 5.7.11 and earlier allows remote attackers to affect confidentiality, integrity, and availability via vectors related to Pluggable Authentication.

Patch / fix

  • mysql-5.6 Ubuntu 14.04 LTS 5.6.30-0ubuntu0.14.04.1
  • mysql-5.7 Ubuntu 16.04 LTS 5.7.12-0ubuntu1

ubuntu advisories UBUNTU-CVE-2016-0639

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • rh-mysql56-mysql RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el6
  • rh-mysql56-mysql RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el7
  • rh-mysql56-mysql-test RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el6
  • rh-mysql56-mysql-test RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el7
  • rh-mysql56-mysql-bench RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el6
  • rh-mysql56-mysql-bench RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el7
  • rh-mysql56-mysql-common RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el6
  • rh-mysql56-mysql-common RHEL 2 SOFTWARE_COLLECTIONS 5.6.30-1.el7

red hat advisories RHSA-2016:0705

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2016-0639 updated cvss 7.5

mysql: unspecified vulnerability in subcomponent: Server: Pluggable Authentication (CPU April 2016)

  • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) rh-mysql56-mysql 5.6.30-1.el6, rh-mysql56-mysql-test 5.6.30-1.el6, rh-mysql56-mysql-bench 5.6.30-1.el6, rh-mysql56-mysql-common 5.6.30-1.el6, rh-mysql56-mysql-config 5.6.30-1.el6, rh-mysql56-mysql-errmsg 5.6.30-1.el6, +1 more Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-mysql56-mysql 5.6.30-1.el7, rh-mysql56-mysql-test 5.6.30-1.el7, rh-mysql56-mysql-bench 5.6.30-1.el7, rh-mysql56-mysql-common 5.6.30-1.el7, rh-mysql56-mysql-config 5.6.30-1.el7, rh-mysql56-mysql-errmsg 5.6.30-1.el7, +1 more Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6) rh-mysql56-mysql 5.6.30-1.el6, rh-mysql56-mysql-test 5.6.30-1.el6, rh-mysql56-mysql-bench 5.6.30-1.el6, rh-mysql56-mysql-common 5.6.30-1.el6, rh-mysql56-mysql-config 5.6.30-1.el6, rh-mysql56-mysql-errmsg 5.6.30-1.el6, +1 more Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7) rh-mysql56-mysql 5.6.30-1.el6, rh-mysql56-mysql-test 5.6.30-1.el6, rh-mysql56-mysql-bench 5.6.30-1.el6, rh-mysql56-mysql-common 5.6.30-1.el6, rh-mysql56-mysql-config 5.6.30-1.el6, rh-mysql56-mysql-errmsg 5.6.30-1.el6, +1 more Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1) rh-mysql56-mysql 5.6.30-1.el7, rh-mysql56-mysql-test 5.6.30-1.el7, rh-mysql56-mysql-bench 5.6.30-1.el7, rh-mysql56-mysql-common 5.6.30-1.el7, rh-mysql56-mysql-config 5.6.30-1.el7, rh-mysql56-mysql-errmsg 5.6.30-1.el7, +1 more Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.2) rh-mysql56-mysql 5.6.30-1.el7, rh-mysql56-mysql-test 5.6.30-1.el7, rh-mysql56-mysql-bench 5.6.30-1.el7, rh-mysql56-mysql-common 5.6.30-1.el7, rh-mysql56-mysql-config 5.6.30-1.el7, rh-mysql56-mysql-errmsg 5.6.30-1.el7, +1 more
    +2 more products
    Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) rh-mysql56-mysql 5.6.30-1.el6, rh-mysql56-mysql-test 5.6.30-1.el6, rh-mysql56-mysql-bench 5.6.30-1.el6, rh-mysql56-mysql-common 5.6.30-1.el6, rh-mysql56-mysql-config 5.6.30-1.el6, rh-mysql56-mysql-errmsg 5.6.30-1.el6, +1 more Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-mysql56-mysql 5.6.30-1.el7, rh-mysql56-mysql-test 5.6.30-1.el7, rh-mysql56-mysql-bench 5.6.30-1.el7, rh-mysql56-mysql-common 5.6.30-1.el7, rh-mysql56-mysql-config 5.6.30-1.el7, rh-mysql56-mysql-errmsg 5.6.30-1.el7, +1 more
    fixed: vendor fix RHSA-2016:0705
  • Red Hat Enterprise Linux 5 mysql55-mysql Red Hat Enterprise Linux 6 mysql, mysql-libs, mysql-test, mysql-bench, mysql-server, mysql-embedded Red Hat Enterprise Linux 7 mariadb, mariadb-libs, mariadb-test, mariadb-bench, mariadb-server, mariadb-embedded Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) mariadb-galera Red Hat Enterprise Linux OpenStack Platform 6 (Juno) mariadb-galera Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) mariadb-galera, mariadb-galera-common, mariadb-galera-server
    +2 more products
    Red Hat OpenStack Platform 8 (Liberty) mariadb-galera, mariadb-galera-common, mariadb-galera-server Red Hat Software Collections mysql55-mysql, mariadb55-mariadb, mysql55-mysql-libs, mysql55-mysql-test, mysql55-mysql-bench, mysql55-mysql-server, +21 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

10.23% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.