Security readout for executives and security teams
This CVE affects MariaDB Connector/C before 3.1.8. A client using the library may mishandle an OK packet received from a server because the packet content is not properly validated. The public sources do not state business impact, CVSS severity, or active exploitation. Exposure is most likely in applications or systems using MariaDB Connector/C before 3.1.8, including packaged versions prior to Fedora or openSUSE security updates. Risk depends on whether clients connect to untrusted, compromised, or spoofed MariaDB-compatible servers. Handle through normal vulnerability management unless exposed clients connect to untrusted database servers. The absence of CVSS, impact detail, and KEV evidence limits urgency assessment, but outdated database client libraries should still be patched to vendor-fixed versions. Mitigation focus: Upgrade MariaDB Connector/C to 3.1.8 or later.; Apply Fedora or openSUSE vendor security updates where applicable.; Check vendor guidance for any backported fixed package versions..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2020-13249 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945CVE reference · x_refsource_MISC
- https://github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8CVE reference · x_refsource_MISC
- FEDORA-2020-35f52d9370CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-ac2d47d89aCVE reference · vendor-advisory, x_refsource_FEDORA
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.