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TI-2019-02346 Aliases CVE-2019-2805GHSA-mg8g-w6cx-6qq2

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, 7 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 5.6.44 and prior, 5.7.26 and prior and 8.0.16 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 0.03699 89th percentileScored 2026-11-07
Fix Partial Red Hat: 7 advisoriesRed Hat: 19 fixed, 7 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 5.6.44; up to 5.7.26; up to 8.0.16—No fix listedCNA
  • MySQL Server VendorOracle Affected up to 5.6.44; up to 5.7.26; up to 8.0.16 Fixed in — No fix listed CNA

CPE configurations NVD · 21

CPEVersionsRoleVendor
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*5.6.0 – 5.6.44; 5.7.0 – 5.7.26; 8.0.0 – 8.0.16VulnerableOracle
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*5.5.0 to before 5.5.65; 10.1.0 to before 10.1.41; 10.2.0 to before 10.2.26; 10.3.0 to before 10.3.17; 10.4.0 to before 10.4.7VulnerableMariaDB
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:19.04:*:*:*:*:*:*:*19.04VulnerableCanonical
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:a:oracle:mysql:*:*:*:*:*:*:*:* Versions 5.6.0 – 5.6.44; 5.7.0 – 5.7.26; 8.0.0 – 8.0.16 Vulnerable ·Oracle
  • cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* Versions 5.5.0 to before 5.5.65; 10.1.0 to before 10.1.41; 10.2.0 to before 10.2.26; 10.3.0 to before 10.3.17; 10.4.0 to before 10.4.7 Vulnerable ·MariaDB
  • 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:19.04:*:*:*:*:*:*:* Versions 19.04 Vulnerable ·Canonical
  • 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
Show 11 more CPE
CPEVersionsRoleVendor
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:fedoraproject:fedora:29:*:*:*:*:*:*:*29VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*30VulnerableFedoraproject
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*15.1VulnerableopenSUSE
  • 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
  • cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* Versions 29 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* Versions 30 Vulnerable ·Fedoraproject
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE

Remediation

Red Hat 7 advisories

  • RHSA-2020:5663 Released 2020-12-22 · Red Hat rating Important
    mariadb:10.3 security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream E4S (v. 8.0) Judy-1.0.5-18.module+el8+2765+cfa4f87b.ppc64le::mariadb:10.3, Judy-1.0.5-18.module+el8+2765+cfa4f87b.src::mariadb:10.3, Judy-1.0.5-18.module+el8+2765+cfa4f87b.x86_64::mariadb:10.3 +30
  • RHSA-2020:5246 Released 2020-11-30 · Red Hat rating Important
    rh-mariadb103-mariadb and rh-mariadb103-galera security update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-mariadb103-galera-25.3.31-1.el7, rh-mariadb103-mariadb-3:10.3.27-1.el7, rh-mariadb103-mariadb-backup-3:10.3.27-1.el7 +17
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-mariadb103-galera-25.3.31-1.el7, rh-mariadb103-mariadb-3:10.3.27-1.el7, rh-mariadb103-mariadb-backup-3:10.3.27-1.el7 +17
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-mariadb103-galera-25.3.31-1.el7, rh-mariadb103-mariadb-3:10.3.27-1.el7, rh-mariadb103-mariadb-backup-3:10.3.27-1.el7 +17
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-mariadb103-galera-25.3.31-1.el7, rh-mariadb103-mariadb-3:10.3.27-1.el7, rh-mariadb103-mariadb-backup-3:10.3.27-1.el7 +17
  • RHSA-2020:4174 Released 2020-10-05 · 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-25.3.29-1.el6, rh-mariadb102-mariadb-1:10.2.33-1.el6, rh-mariadb102-mariadb-backup-1:10.2.33-1.el6 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-mariadb102-galera-25.3.29-1.el7, rh-mariadb102-mariadb-1:10.2.33-1.el7, rh-mariadb102-mariadb-backup-1:10.2.33-1.el7 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-mariadb102-galera-25.3.29-1.el7, rh-mariadb102-mariadb-1:10.2.33-1.el7, rh-mariadb102-mariadb-backup-1:10.2.33-1.el7 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-mariadb102-galera-25.3.29-1.el7, rh-mariadb102-mariadb-1:10.2.33-1.el7, rh-mariadb102-mariadb-backup-1:10.2.33-1.el7 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) rh-mariadb102-galera-25.3.29-1.el6, rh-mariadb102-mariadb-1:10.2.33-1.el6, rh-mariadb102-mariadb-backup-1:10.2.33-1.el6 +18
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-mariadb102-galera-25.3.29-1.el7, rh-mariadb102-mariadb-1:10.2.33-1.el7, rh-mariadb102-mariadb-backup-1:10.2.33-1.el7 +18
Show 4 more Red Hat advisories
  • RHSA-2020:1100 Released 2020-03-31 · Red Hat rating Moderate
    mariadb security and bug fix update
    • Red Hat Enterprise Linux Client (v. 7) mariadb-1:5.5.65-1.el7, mariadb-libs-1:5.5.65-1.el7, mariadb-server-1:5.5.65-1.el7
    • Red Hat Enterprise Linux Client Optional (v. 7) mariadb-bench-1:5.5.65-1.el7, mariadb-devel-1:5.5.65-1.el7, mariadb-embedded-1:5.5.65-1.el7 +2
    • Red Hat Enterprise Linux ComputeNode (v. 7) mariadb-1:5.5.65-1.el7, mariadb-libs-1:5.5.65-1.el7
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) mariadb-bench-1:5.5.65-1.el7, mariadb-devel-1:5.5.65-1.el7, mariadb-embedded-1:5.5.65-1.el7 +3
    • Red Hat Enterprise Linux Server (v. 7) mariadb-1:5.5.65-1.el7, mariadb-bench-1:5.5.65-1.el7, mariadb-devel-1:5.5.65-1.el7 +5
    • Red Hat Enterprise Linux Server Optional (v. 7) mariadb-embedded-1:5.5.65-1.el7, mariadb-embedded-1:5.5.65-1.el7.ppc, mariadb-embedded-devel-1:5.5.65-1.el7 +1
    • Red Hat Enterprise Linux Workstation (v. 7) mariadb-1:5.5.65-1.el7, mariadb-bench-1:5.5.65-1.el7, mariadb-devel-1:5.5.65-1.el7 +2
    • Red Hat Enterprise Linux Workstation Optional (v. 7) mariadb-embedded-1:5.5.65-1.el7, mariadb-embedded-devel-1:5.5.65-1.el7
  • RHSA-2019:3708 Released 2019-11-05 · Red Hat rating Moderate
    mariadb:10.3 security and bug fix update
    • Red Hat CodeReady Linux Builder (v. 8) Judy-1.0.5-18.module+el8+2765+cfa4f87b.i686::mariadb-devel:10.3, Judy-devel-1.0.5-18.module+el8+2765+cfa4f87b.aarch64::mariadb-devel:10.3, Judy-devel-1.0.5-18.module+el8+2765+cfa4f87b.i686::mariadb-devel:10.3 +23
    • Red Hat Enterprise Linux AppStream (v. 8) Judy-1.0.5-18.module+el8+2765+cfa4f87b.aarch64::mariadb:10.3, Judy-1.0.5-18.module+el8+2765+cfa4f87b.ppc64le::mariadb:10.3, Judy-1.0.5-18.module+el8+2765+cfa4f87b.s390x::mariadb:10.3 +47
  • 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

Fixed in the same release

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

  • Advisory ·

    Oracle MySQL Server — USN-4070-1

    13 records Highest priority Priority LOW 13 LOW

    Other records, highest priority first

    • TI-2019-02281 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: XML).Priority LOW 36
    • TI-2019-02299 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB).Priority LOW 30
    • TI-2019-02359 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server…Priority LOW 29
    Show all 13 records → Advisory →
  • Advisory ·

    Oracle MySQL Server — USN-4070-2

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2019-02281 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: XML).Priority LOW 36
    • TI-2019-02278 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server…Priority LOW 29
    • TI-2019-02280 Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server…Priority LOW 25
    Show all 4 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: Out of support scope
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 9 (Mitaka)AffectedNo fix planned: Will not fix
Red Hat Software CollectionsAffectedNo fix planned: Out of support scope
Red Hat CodeReady Linux Builder (v. 8)Fixed RHSA-2019:3708
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2019:2511, RHSA-2019:3708
Red Hat Enterprise Linux AppStream E4S (v. 8.0)Fixed RHSA-2020:5663
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2020:1100
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2020:1100
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2020:1100
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2020:1100
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2020:1100
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2020:1100
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2020:1100
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2020:1100
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2020:4174
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2019:2484, RHSA-2020:4174, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)Fixed RHSA-2019:2484
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)Fixed RHSA-2019:2484
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)Fixed RHSA-2019:2484, RHSA-2020:4174, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)Fixed RHSA-2019:2484, RHSA-2020:4174, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2020:4174
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2019:2484, RHSA-2020:4174, RHSA-2020:5246

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-2805
  2. 2026-10-03 Alias added: GHSA-mg8g-w6cx-6qq2

References

Patch 1

Advisory 10

Other 1

  • 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