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Fencer Intel
low 2.8

CVE-2014-0420 json

Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.34 and earlier, and 5.6.14 and earlier, allows remote authentic…

published 2014-01-15 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-0458

cvss
2.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.7%
EPSS 3.7% chance of exploitation in 30 days, percentile 89%
public exploits
0
none known

Summary

Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.34 and earlier, and 5.6.14 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Replication.

Patch / fix

  • mariadb mariadb 5.5.35, 10.0.8
  • mariadb55-mariadb RHEL 1 SOFTWARE_COLLECTIONS 5.5.35-1.1.el6
  • mariadb55-mariadb-libs RHEL 1 SOFTWARE_COLLECTIONS 5.5.35-1.1.el6
  • mariadb55-mariadb-test RHEL 1 SOFTWARE_COLLECTIONS 5.5.35-1.1.el6
  • mariadb55-mariadb-bench RHEL 1 SOFTWARE_COLLECTIONS 5.5.35-1.1.el6
  • mariadb55-mariadb-server RHEL 1 SOFTWARE_COLLECTIONS 5.5.35-1.1.el6
  • mysql55-mysql RHEL 1 SOFTWARE_COLLECTIONS 5.5.36-1.1.el6
  • mysql55-mysql-libs RHEL 1 SOFTWARE_COLLECTIONS 5.5.36-1.1.el6
  • mysql55-mysql-test RHEL 1 SOFTWARE_COLLECTIONS 5.5.36-1.1.el6

red hat advisories RHSA-2014:0189RHSA-2014:0173RHSA-2014:0186

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-2014-0420 updated cvss 2.8

mysql: unspecified vulnerability related to Replication DoS (CPU Jan 2014)

  • Red Hat Enterprise Linux (v. 5 server) mysql55-mysql 5.5.36-2.el5, mysql55-mysql-libs 5.5.36-2.el5, mysql55-mysql-test 5.5.36-2.el5, mysql55-mysql-bench 5.5.36-2.el5, mysql55-mysql-server 5.5.36-2.el5 Red Hat Enterprise Linux Desktop (v. 5 client) mysql55-mysql 5.5.36-2.el5, mysql55-mysql-libs 5.5.36-2.el5, mysql55-mysql-test 5.5.36-2.el5, mysql55-mysql-bench 5.5.36-2.el5, mysql55-mysql-server 5.5.36-2.el5 Red Hat Enterprise Linux Desktop Workstation (v. 5 client) mysql55-mysql 5.5.36-2.el5
    fixed: vendor fix RHSA-2014:0186
  • Red Hat Software Collections 1 for Red Hat Enterprise Linux Server (v. 6) mysql55-mysql 5.5.36-1.1.el6, mariadb55-mariadb 5.5.35-1.1.el6, mysql55-mysql-libs 5.5.36-1.1.el6, mysql55-mysql-test 5.5.36-1.1.el6, mysql55-mysql-bench 5.5.36-1.1.el6, mysql55-mysql-server 5.5.36-1.1.el6, +4 more Red Hat Software Collections 1 for Red Hat Enterprise Linux Workstation (v. 6) mysql55-mysql 5.5.36-1.1.el6, mariadb55-mariadb 5.5.35-1.1.el6, mysql55-mysql-libs 5.5.36-1.1.el6, mysql55-mysql-test 5.5.36-1.1.el6, mysql55-mysql-bench 5.5.36-1.1.el6, mysql55-mysql-server 5.5.36-1.1.el6, +4 more
    fixed: vendor fix RHSA-2014:0189
  • 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
    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

Exploit prediction

3.70% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 2.8 AV:N/AC:M/Au:M/C:N/I:N/A:P

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.