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TI-2020-02453 Aliases CVE-2020-2752GHSA-vcxq-55mq-gj87

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API).

Priority LOW 29Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 18 fixed, 4 without a fix

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

Summary

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/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 0.02336 83rd percentileScored 2026-11-07
Fix Partial Red Hat: 15 advisoriesRed Hat: 18 fixed, 4 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 5.6.47; up to 5.7.27; up to 8.0.17—No fix listedCNA
  • MySQL Server VendorOracle Affected up to 5.6.47; up to 5.7.27; up to 8.0.17 Fixed in — No fix listed CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*5.6.0 – 5.6.47; 5.7.0 – 5.7.27; 8.0.0 – 8.0.17VulnerableOracle
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*5.5.0 to before 5.5.68; 10.1.0 to before 10.1.45; 10.2.0 to before 10.2.32; 10.3.0 to before 10.3.23; 10.4.0 to before 10.4.13VulnerableMariaDB
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*31VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*32VulnerableFedoraproject
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*15.1VulnerableopenSUSE
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 – 5.6.47; 5.7.0 – 5.7.27; 8.0.0 – 8.0.17 Vulnerable ·Oracle
  • cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* Versions 5.5.0 to before 5.5.68; 10.1.0 to before 10.1.45; 10.2.0 to before 10.2.32; 10.3.0 to before 10.3.23; 10.4.0 to before 10.4.13 Vulnerable ·MariaDB
  • cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Versions 31 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Versions 32 Vulnerable ·Fedoraproject
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
  • 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

Remediation

Red Hat 15 advisories

  • RHSA-2020:5654 Released 2020-12-22 · Red Hat rating Important
    mariadb:10.3 security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream EUS (v. 8.2) 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-2020:5665 Released 2020-12-22 · Red Hat rating Important
    mariadb:10.3 security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream EUS (v. 8.1) 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-2020:5655 Released 2020-12-22 · Red Hat rating Moderate
    mariadb-connector-c security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream EUS (v. 8.2) mariadb-connector-c-3.1.11-2.el8_2, mariadb-connector-c-config-3.1.11-2.el8_2, mariadb-connector-c-devel-3.1.11-2.el8_2
Show 12 more Red Hat advisories
  • RHSA-2020:5662 Released 2020-12-22 · Red Hat rating Moderate
    mariadb-connector-c security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream E4S (v. 8.0) mariadb-connector-c-3.1.11-2.el8_0, mariadb-connector-c-config-3.1.11-2.el8_0, mariadb-connector-c-devel-3.1.11-2.el8_0
  • 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-2020:5660 Released 2020-12-22 · Red Hat rating Moderate
    mariadb-connector-c security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream EUS (v. 8.1) mariadb-connector-c-3.1.11-2.el8_1, mariadb-connector-c-config-3.1.11-2.el8_1, mariadb-connector-c-devel-3.1.11-2.el8_1
  • RHSA-2020:5503 Released 2020-12-15 · Red Hat rating Moderate
    mariadb-connector-c security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream (v. 8) mariadb-connector-c-3.1.11-2.el8_3, mariadb-connector-c-config-3.1.11-2.el8_3, mariadb-connector-c-devel-3.1.11-2.el8_3
  • RHSA-2020:5500 Released 2020-12-15 · Red Hat rating Important
    mariadb:10.3 security, bug fix, and enhancement update
    • 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-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
  • RHSA-2020:4026 Released 2020-09-29 · Red Hat rating Moderate
    mariadb security and bug fix update
    • Red Hat Enterprise Linux Client (v. 7) mariadb-1:5.5.68-1.el7, mariadb-libs-1:5.5.68-1.el7, mariadb-server-1:5.5.68-1.el7
    • Red Hat Enterprise Linux Client Optional (v. 7) mariadb-bench-1:5.5.68-1.el7, mariadb-devel-1:5.5.68-1.el7, mariadb-embedded-1:5.5.68-1.el7 +2
    • Red Hat Enterprise Linux ComputeNode (v. 7) mariadb-1:5.5.68-1.el7, mariadb-libs-1:5.5.68-1.el7
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) mariadb-bench-1:5.5.68-1.el7, mariadb-devel-1:5.5.68-1.el7, mariadb-embedded-1:5.5.68-1.el7 +3
    • Red Hat Enterprise Linux Server (v. 7) mariadb-1:5.5.68-1.el7, mariadb-bench-1:5.5.68-1.el7, mariadb-devel-1:5.5.68-1.el7 +5
    • Red Hat Enterprise Linux Server Optional (v. 7) mariadb-embedded-1:5.5.68-1.el7, mariadb-embedded-1:5.5.68-1.el7.ppc, mariadb-embedded-devel-1:5.5.68-1.el7 +1
    • Red Hat Enterprise Linux Workstation (v. 7) mariadb-1:5.5.68-1.el7, mariadb-bench-1:5.5.68-1.el7, mariadb-devel-1:5.5.68-1.el7 +2
    • Red Hat Enterprise Linux Workstation Optional (v. 7) mariadb-embedded-1:5.5.68-1.el7, mariadb-embedded-devel-1:5.5.68-1.el7, mariadb-test-1:5.5.68-1.el7
  • RHSA-2020:3757 Released 2020-09-15 · Red Hat rating Important
    mysql:8.0 security update
    • Red Hat Enterprise Linux AppStream EUS (v. 8.1) 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-2020:3755 Released 2020-09-15 · Red Hat rating Important
    mysql:8.0 security update
    • Red Hat Enterprise Linux AppStream E4S (v. 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.src::mysql:8.0, mecab-0.996-1.module+el8.0.0+3898+e09bb8de.9.x86_64::mysql:8.0 +20
  • RHSA-2020:3732 Released 2020-09-14 · 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-2020:3518 Released 2020-08-19 · Red Hat rating Important
    rh-mysql80-mysql security update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-mysql80-mysql-8.0.21-1.el7, rh-mysql80-mysql-common-8.0.21-1.el7, rh-mysql80-mysql-config-8.0.21-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-mysql80-mysql-8.0.21-1.el7, rh-mysql80-mysql-common-8.0.21-1.el7, rh-mysql80-mysql-config-8.0.21-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-mysql80-mysql-8.0.21-1.el7, rh-mysql80-mysql-common-8.0.21-1.el7, rh-mysql80-mysql-config-8.0.21-1.el7 +7
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-mysql80-mysql-8.0.21-1.el7, rh-mysql80-mysql-common-8.0.21-1.el7, rh-mysql80-mysql-config-8.0.21-1.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 — openSUSE-SU-2020:0870

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2020-02461 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).Priority LOW 30
    • TI-2020-02513 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).Priority LOW 28
    • TI-2020-02511 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored…Priority LOW 28
    Show all 4 records → Advisory →
  • Advisory ·

    Oracle MySQL Server — FEDORA-2020-35f52d9370

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2020-02461 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).Priority LOW 30
    • TI-2020-02513 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).Priority LOW 28
    • TI-2020-02511 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored…Priority LOW 28
    Show all 4 records → Advisory →
Show 1 more group
  • Advisory ·

    Oracle MySQL Server — GLSA-202012-08

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2020-02461 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).Priority LOW 30
    • TI-2020-02513 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).Priority LOW 28
    • TI-2020-02511 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored…Priority LOW 28
    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: Out of support scope
Red Hat OpenStack Platform 10 (Newton)AffectedNo fix planned: Out of support scope
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2020:3732, RHSA-2020:5500, RHSA-2020:5503
Red Hat Enterprise Linux AppStream E4S (v. 8.0)Fixed RHSA-2020:3755, RHSA-2020:5662, RHSA-2020:5663
Red Hat Enterprise Linux AppStream EUS (v. 8.1)Fixed RHSA-2020:3757, RHSA-2020:5660, RHSA-2020:5665
Red Hat Enterprise Linux AppStream EUS (v. 8.2)Fixed RHSA-2020:5654, RHSA-2020:5655
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2020:4026
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2020:4026
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2020:4026
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2020:4026
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2020:4026
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2020:4026
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2020:4026
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2020:4026
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-2020:3518, RHSA-2020:4174, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)Fixed RHSA-2020:3518, RHSA-2020:4174, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)Fixed RHSA-2020:3518, 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-2020:3518, RHSA-2020:4174, RHSA-2020:5246

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-2752
  2. 2026-10-03 Alias added: GHSA-vcxq-55mq-gj87

References

Advisory 7

  • 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