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CVE-2020-13249

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Date: May 20, 2020

libmariadb/mariadb_lib.c in MariaDB Connector/C before 3.1.8 does not properly validate the content of an OK packet received from a server. NOTE: although mariadb_lib.c was originally based on code shipped for MySQL, this issue does not affect any MySQL components supported by Oracle.

Language: C

Severity Score

Related Resources (14)

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-13249
https://security.alpinelinux.org/vuln/CVE-2020-13249
https://security-tracker.debian.org/tracker/CVE-2020-13249
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/
https://access.redhat.com/security/cve/CVE-2020-13249
https://nvd.nist.gov/vuln/detail/CVE-2020-13249
https://github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/
https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00064.html
https://www.mend.io/vulnerability-database/CVE-2020-13249

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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