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medium 4.0

CVE-2015-4800 json

Unspecified vulnerability in Oracle MySQL Server 5.6.26 and earlier allows remote authenticated users to affect availability via unknown ve…

published 11y ago modified 4mo ago also EUVD-2015-4817

cvss
4.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

Unspecified vulnerability in Oracle MySQL Server 5.6.26 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server : Optimizer.

Patch / fix

  • mysql-5.6 Ubuntu 14.04 LTS 5.6.27-0ubuntu0.14.04.1
  • mariadb-5.5 Ubuntu 14.04 LTS 5.5.46-1ubuntu0.14.04.2
  • mariadb-10.0 Ubuntu 16.04 LTS 10.0.22-0ubuntu1
  • percona-xtradb-cluster-5.6 Ubuntu 16.04 LTS 5.6.34-26.19-0ubuntu0.16.04.1

ubuntu advisories UBUNTU-CVE-2015-4800

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

  • mysql SLES for SAP 11 SP4, SLES for SAP 11 SP3, SLES 11 SP4 +6 more 5.5.46-0.14.1

suse advisories SUSE-SU-2015:2303-1

Is CVE-2015-4800 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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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-2015-4800 updated cvss 4.0

mysql: unspecified vulnerability related to Server:Optimizer (CPU October 2015)

  • 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 Software Collections mysql55-mysql, mariadb55-mariadb, mysql55-mysql-libs, mysql55-mysql-test, mysql55-mysql-bench, mysql55-mysql-server, +12 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

2.29% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.0 AV:N/AC:L/Au:S/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.