Read the docs
TI-2021-01693 Aliases CVE-2021-2007GHSA-62m3-j4w3-p5mw

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

Priority LOW 22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Partial Red Hat: 17 fixed, 3 without a fix

Attack profile from CVSS 3.1 · CNA. 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, 5.7.29 and prior and 8.0.19 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Client accessible data. CVSS 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02308 83rd percentileScored 2026-11-07
Fix Partial Red Hat: 12 advisoriesRed Hat: 17 fixed, 3 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 5.7.29; up to 8.0.19—No fix listedCNA
  • MySQL Server VendorOracle Affected up to 5.6.47; up to 5.7.29; up to 8.0.19 Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*5.6.0 – 5.6.47; 5.7.0 – 5.7.29; 8.0.0 – 8.0.19VulnerableOracle
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*32VulnerableFedoraproject
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*33VulnerableFedoraproject
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*not specified by NVDVulnerableNetApp
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: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:a:oracle:mysql:*:*:*:*:*:*:*:* Versions 5.6.0 – 5.6.47; 5.7.0 – 5.7.29; 8.0.0 – 8.0.19 Vulnerable ·Oracle
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Versions 32 Vulnerable ·Fedoraproject
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* Versions 33 Vulnerable ·Fedoraproject
  • cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:* Versions not specified by NVD 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: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

Remediation

Red Hat 12 advisories

  • 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
  • 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
Show 9 more Red Hat advisories
  • 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-2020:5246 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-2020:3757 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
  • 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

Fixed in the same release

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

  • Advisory ·

    Oracle MySQL Server — FEDORA-2021-b1d1655cef

    14 records Highest priority Priority LOW 14 LOW

    Other records, highest priority first

    • TI-2021-01707 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).Priority LOW 35
    • TI-2021-01706 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).Priority LOW 34
    • TI-2021-01697 Vulnerability in the MySQL Client product of Oracle MySQL (component: C API).Priority LOW 32
    Show all 14 records → Advisory →
  • Advisory ·

    Oracle MySQL Server — FEDORA-2021-db50ab62d3

    14 records Highest priority Priority LOW 14 LOW

    Other records, highest priority first

    • TI-2021-01707 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).Priority LOW 35
    • TI-2021-01706 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).Priority LOW 34
    • TI-2021-01697 Vulnerability in the MySQL Client product of Oracle MySQL (component: C API).Priority LOW 32
    Show all 14 records → Advisory →

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
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 CodeReady Linux Builder (v. 8)Fixed RHSA-2019:3708
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2019:3708, RHSA-2020:3732, 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
Red Hat Enterprise Linux AppStream EUS (v. 8.2)Fixed RHSA-2020:5655
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. 7)Fixed RHSA-2020:3518, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)Fixed RHSA-2020:3518, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)Fixed RHSA-2020:3518, RHSA-2020:5246
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2020:3518, RHSA-2020:5246

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-2007
  2. 2026-10-03 Alias added: GHSA-62m3-j4w3-p5mw

References

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