CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
71.8%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 16.04 | noarch | mariadb-10.0 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | mariadb-10.1 | < 1:10.1.47-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | mariadb-10.3 | < 1:10.3.25-0ubuntu0.20.04.1 | UNKNOWN |
github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945
github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8
launchpad.net/bugs/cve/CVE-2020-13249
nvd.nist.gov/vuln/detail/CVE-2020-13249
security-tracker.debian.org/tracker/CVE-2020-13249
ubuntu.com/security/notices/USN-4603-1
www.cve.org/CVERecord?id=CVE-2020-13249
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
71.8%