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TI-2019-02012 Aliases CVE-2019-2455GHSA-r88f-7f8h-mc36

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server…

Priority LOW 35Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 19 fixed, 8 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.

Summary

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. 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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03795 90th percentileScored 2026-11-07
Fix Partial Red Hat: 4 advisoriesRed Hat: 19 fixed, 8 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleMySQL Serverup to 5.6.42; up to 5.7.24; up to 8.0.13—No fix listedCNA
  • MySQL Server VendorOracle Affected up to 5.6.42; up to 5.7.24; up to 8.0.13 Fixed in — No fix listed CNA

CPE configurations NVD · 23

CPEVersionsRoleVendor
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*5.6.0 – 5.6.42; 5.7.0 – 5.7.24; 8.0.0 – 8.0.13VulnerableOracle
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*16.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*18.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*18.10VulnerableCanonical
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*5.5.0 to before 5.5.60; 10.0.0 to before 10.0.35; 10.1.0 to before 10.1.33; 10.2.0 to before 10.2.15VulnerableMariaDB
cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:*7.3VulnerableNetApp
cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*9.5VulnerableNetApp
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
  • cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* Versions 5.6.0 – 5.6.42; 5.7.0 – 5.7.24; 8.0.0 – 8.0.13 Vulnerable ·Oracle
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* Versions 16.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* Versions 18.10 Vulnerable ·Canonical
  • cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* Versions 5.5.0 to before 5.5.60; 10.0.0 to before 10.0.35; 10.1.0 to before 10.1.33; 10.2.0 to before 10.2.15 Vulnerable ·MariaDB
  • cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:* Versions 7.3 Vulnerable ·NetApp
  • cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:* Versions 9.5 Vulnerable ·NetApp
  • cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
Show 13 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:redhat:enterprise_linux_desktop:8.0:*:*:*:*:*:*:*8.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*8.1VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*8.2VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*8.4VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*8.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:8.0:*:*:*:*:*:*:*8.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*8.2VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*8.4VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*8.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*8.2VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*8.4VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*8.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:8.0:*:*:*:*:*:*:*8.0VulnerableRed Hat
  • cpe:2.3:o:redhat:enterprise_linux_desktop:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:* Versions 8.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:* Versions 8.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:* Versions 8.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat

Remediation

Red Hat 4 advisories

  • RHSA-2019:2511 Released 2019-08-15 · Red Hat rating Important
    mysql:8.0 security update
    • Red Hat Enterprise Linux AppStream (v. 8) mecab-0.996-1.module+el8.0.0+3898+e09bb8de.9.aarch64::mysql:8.0, mecab-0.996-1.module+el8.0.0+3898+e09bb8de.9.ppc64le::mysql:8.0, mecab-0.996-1.module+el8.0.0+3898+e09bb8de.9.s390x::mysql:8.0 +40
  • RHSA-2019:2484 Released 2019-08-14 · Red Hat rating Important
    rh-mysql80-mysql security update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-mysql80-mysql-8.0.17-1.el7, rh-mysql80-mysql-common-8.0.17-1.el7, rh-mysql80-mysql-config-8.0.17-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) rh-mysql80-mysql-8.0.17-1.el7, rh-mysql80-mysql-common-8.0.17-1.el7, rh-mysql80-mysql-config-8.0.17-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) rh-mysql80-mysql-8.0.17-1.el7, rh-mysql80-mysql-common-8.0.17-1.el7, rh-mysql80-mysql-config-8.0.17-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-mysql80-mysql-8.0.17-1.el7, rh-mysql80-mysql-common-8.0.17-1.el7, rh-mysql80-mysql-config-8.0.17-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-mysql80-mysql-8.0.17-1.el7, rh-mysql80-mysql-common-8.0.17-1.el7, rh-mysql80-mysql-config-8.0.17-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-mysql80-mysql-8.0.17-1.el7, rh-mysql80-mysql-common-8.0.17-1.el7, rh-mysql80-mysql-config-8.0.17-1.el7 +7
  • RHSA-2019:1258 Released 2019-05-21 · Red Hat rating Moderate
    rh-mariadb102-mariadb and rh-mariadb102-galera security and bug fix update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) rh-mariadb102-galera-25.3.25-1.el6, rh-mariadb102-mariadb-1:10.2.22-1.el6, rh-mariadb102-mariadb-backup-1:10.2.22-1.el6 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-mariadb102-galera-25.3.25-1.el7, rh-mariadb102-mariadb-1:10.2.22-1.el7, rh-mariadb102-mariadb-backup-1:10.2.22-1.el7 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) rh-mariadb102-galera-25.3.25-1.el7, rh-mariadb102-mariadb-1:10.2.22-1.el7, rh-mariadb102-mariadb-backup-1:10.2.22-1.el7 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) rh-mariadb102-galera-25.3.25-1.el7, rh-mariadb102-mariadb-1:10.2.22-1.el7, rh-mariadb102-mariadb-backup-1:10.2.22-1.el7 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-mariadb102-galera-25.3.25-1.el7, rh-mariadb102-mariadb-1:10.2.22-1.el7, rh-mariadb102-mariadb-backup-1:10.2.22-1.el7 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) rh-mariadb102-galera-25.3.25-1.el6, rh-mariadb102-mariadb-1:10.2.22-1.el6, rh-mariadb102-mariadb-backup-1:10.2.22-1.el6 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-mariadb102-galera-25.3.25-1.el7, rh-mariadb102-mariadb-1:10.2.22-1.el7, rh-mariadb102-mariadb-backup-1:10.2.22-1.el7 +18
Show 1 more Red Hat advisories
  • RHSA-2018:2439 Released 2018-08-16 · Red Hat rating Moderate
    mariadb security and bug fix update
    • Red Hat Enterprise Linux Client (v. 7) mariadb-1:5.5.60-1.el7_5, mariadb-libs-1:5.5.60-1.el7_5, mariadb-server-1:5.5.60-1.el7_5
    • Red Hat Enterprise Linux Client Optional (v. 7) mariadb-bench-1:5.5.60-1.el7_5, mariadb-devel-1:5.5.60-1.el7_5, mariadb-embedded-1:5.5.60-1.el7_5 +2
    • Red Hat Enterprise Linux ComputeNode (v. 7) mariadb-1:5.5.60-1.el7_5, mariadb-libs-1:5.5.60-1.el7_5
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) mariadb-bench-1:5.5.60-1.el7_5, mariadb-devel-1:5.5.60-1.el7_5, mariadb-embedded-1:5.5.60-1.el7_5 +3
    • Red Hat Enterprise Linux Server (v. 7) mariadb-1:5.5.60-1.el7_5, mariadb-bench-1:5.5.60-1.el7_5, mariadb-devel-1:5.5.60-1.el7_5 +5
    • Red Hat Enterprise Linux Server Optional (v. 7) mariadb-embedded-1:5.5.60-1.el7_5, mariadb-embedded-1:5.5.60-1.el7_5.ppc, mariadb-embedded-devel-1:5.5.60-1.el7_5 +1
    • Red Hat Enterprise Linux Workstation (v. 7) mariadb-1:5.5.60-1.el7_5, mariadb-bench-1:5.5.60-1.el7_5, mariadb-devel-1:5.5.60-1.el7_5 +3
    • Red Hat Enterprise Linux Workstation Optional (v. 7) mariadb-embedded-1:5.5.60-1.el7_5, mariadb-embedded-devel-1:5.5.60-1.el7_5
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) mariadb-1:5.5.60-1.el7_5, mariadb-bench-1:5.5.60-1.el7_5, mariadb-devel-1:5.5.60-1.el7_5 +3
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) mariadb-embedded-1:5.5.60-1.el7_5, mariadb-embedded-devel-1:5.5.60-1.el7_5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle MySQL Server — USN-3867-1

    15 records Highest priority Priority LOW 15 LOW

    Other records, highest priority first

    • TI-2019-02084 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server…Priority LOW 36
    • TI-2019-02089 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server…Priority LOW 35
    • TI-2019-01992 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server…Priority LOW 35
    Show all 15 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Will not fix
Red Hat OpenStack Platform 10 (Newton)AffectedNo fix planned: Will not fix
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Will not fix
Red Hat OpenStack Platform 14 (Rocky)AffectedNo fix planned: Will not fix
Red Hat OpenStack Platform 8 (Liberty)AffectedNo fix planned: Will not fix
Red Hat OpenStack Platform 9 (Mitaka)AffectedNo fix planned: Will not fix
Red Hat Software CollectionsAffectedNo fix planned: Will not fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2019:2511
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7)Fixed RHSA-2018:2439
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7)Fixed RHSA-2018:2439
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2019:1258
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2019:1258, RHSA-2019:2484
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)Fixed RHSA-2019:1258, RHSA-2019:2484
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)Fixed RHSA-2019:1258, RHSA-2019:2484
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)Fixed RHSA-2019:1258, RHSA-2019:2484
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)Fixed RHSA-2019:2484
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2019:1258
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2019:1258, RHSA-2019:2484
Not affected: 1 product
  • Red Hat Enterprise Linux 8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-2455
  2. 2026-10-03 Alias added: GHSA-r88f-7f8h-mc36
  3. 2026-10-09 EPSS moved to the 90th–95th percentile
  4. 2026-10-18 EPSS moved to the 50th–90th percentile
  5. 2026-10-19 EPSS moved to the 90th–95th percentile
  6. 2026-10-23 EPSS moved to the 50th–90th percentile
  7. 2026-11-03 EPSS moved to the 90th–95th percentile

References

Patch 1

Advisory 5

  • TI-2017-02794 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server… CVSS 3.0HIGH 7.5
  • TI-2016-05707 Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB… CVSS 3.0CRITICAL 9.8
  • TI-2003-00723 Buffer overflow in get_salt_from_password from sql_acl.cc for MySQL 4.0.14 and earlier… CVSS 2.0HIGH 9.0
  • TI-2020-04444 RFD Attack via "Content-Disposition" Header Sourced from Request Input by Spring MVC or Spring WebFlux Application CVSS 3.1HIGH 7.5
  • TI-2008-00208 Multiple buffer overflows in yaSSL 1.7.5 and earlier, as used in MySQL and possibly other… CVSS 2.0HIGH 7.5
  • TI-2020-01888 Segmentation fault in SSL_check_chain CVSS 3.1HIGH 7.5
See all 1327 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences