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Fencer Intel
medium 4.3

CVE-2014-6496 json

Unspecified vulnerability in Oracle MySQL Server 5.5.39 and earlier, and 5.6.20 and earlier, allows remote attackers to affect availability…

published 2014-10-15 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-6375

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.4%
EPSS 4.4% chance of exploitation in 30 days, percentile 91%
public exploits
0
none known

Summary

Unspecified vulnerability in Oracle MySQL Server 5.5.39 and earlier, and 5.6.20 and earlier, allows remote attackers to affect availability via vectors related to CLIENT:SSL:yaSSL, a different vulnerability than CVE-2014-6494.

Patch / fix

  • mariadb mariadb 5.5.40, 10.0.15
  • mysql-5.5 Ubuntu 14.04 LTS 5.5.40-0ubuntu0.14.04.1
  • mysql-5.6 Ubuntu 14.04 LTS 5.6.27-0ubuntu0.14.04.1
  • mariadb-5.5 Ubuntu 14.04 LTS 5.5.40-0ubuntu0.14.04.1

ubuntu advisories UBUNTU-CVE-2014-6496

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

  • mariadb SLES for SAP 12, SLES 12, SLED 12 +2 more 10.0.16-15.1

suse advisories SUSE-SU-2015:0743-1

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-2014-6496 updated cvss 4.3

mysql: unspecified vulnerability related to CLIENT:SSL:yaSSL (CPU October 2014)

  • 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 Software Collections mysql55-mysql, mariadb55-mariadb, mysql55-mysql-libs, mysql55-mysql-test, mysql55-mysql-bench, mysql55-mysql-server, +4 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

Exploit prediction

4.38% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/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.