CVE-2020-13249
First published: Wed May 20 2020(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mariadb-connector-c | <3.1.8 | 3.1.8 |
| redhat/mariadb | <10.4.13 | 10.4.13 |
| redhat/mariadb | <10.3.23 | 10.3.23 |
| redhat/mariadb | <10.2.32 | 10.2.32 |
| debian/mariadb-10.1 | ||
| mariadb connector\/c | <3.1.8 | |
| openSUSE | =15.1 | |
| Fedoraproject Fedora | =31 | |
| Fedoraproject Fedora | =32 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00064.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html
- https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945
- https://github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/
- https://launchpad.net/bugs/cve/CVE-2020-13249
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1839828
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1839827#c0
- https://dev.mysql.com/doc/internals/en/packet-OK_Packet.html
- https://github.com/MariaDB/server/commit/1d1fb13e59
- https://github.com/mariadb-corporation/mariadb-connector-c/blob/v3.1.7/libmariadb/mariadb_lib.c#L2132-L2135
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1843795
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1843796
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1843797
- https://github.com/mariadb-corporation/mariadb-connector-c/blob/v3.1.7/libmariadb/mariadb_lib.c#L2045-L2046
- https://github.com/mariadb-corporation/mariadb-connector-c/blob/v3.1.7/libmariadb/mariadb_lib.c#L2065-L2067
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1839827#c4
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1839827#c7
- https://github.com/mariadb-corporation/mariadb-connector-c/blob/v3.1.7/libmariadb/mariadb_lib.c#L2057
- https://access.redhat.com/errata/RHSA-2020:4174
- https://access.redhat.com/security/cve/cve-2020-13249
- https://access.redhat.com/errata/RHSA-2020:5246
- https://access.redhat.com/errata/RHSA-2020:5500
- https://access.redhat.com/errata/RHSA-2020:5503
- https://access.redhat.com/errata/RHSA-2020:5654
- https://access.redhat.com/errata/RHSA-2020:5655
- https://access.redhat.com/errata/RHSA-2020:5660
- https://access.redhat.com/errata/RHSA-2020:5663
- https://access.redhat.com/errata/RHSA-2020:5665
- https://access.redhat.com/errata/RHSA-2020:5662
- https://bugzilla.redhat.com/show_bug.cgi?id=1839827
- https://github.com/mariadb-corporation/mariadb-connector-c/commit/b4efe73c9e725f97b3550371f8a78a10a20bf2fd
- https://security-tracker.debian.org/tracker/CVE-2020-13249
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13249
- https://nvd.nist.gov/vuln/detail/CVE-2020-13249
- https://ubuntu.com/security/CVE-2020-13249
Frequently Asked Questions
What is CVE-2020-13249?
CVE-2020-13249 is a vulnerability in MariaDB Connector/C before 3.1.8 that allows attackers to send malicious OK packets to the server due to improper content validation.
How severe is CVE-2020-13249?
CVE-2020-13249 has a severity rating of 8.8 (high).
Which software versions are affected by CVE-2020-13249?
MariaDB Connector/C before 3.1.8, MariaDB 10.4.13, MariaDB 10.3.23, MariaDB 10.2.32, Mariadb Connector/C 3.1.8, openSUSE Leap 15.1, Fedoraproject Fedora 31, Fedoraproject Fedora 32, mariadb-10.3 (debian), mariadb-10.1 (ubuntu), mariadb-10.3 (ubuntu)
How can I fix CVE-2020-13249?
To fix CVE-2020-13249, upgrade to MariaDB Connector/C version 3.1.8 or later.
Where can I find more information about CVE-2020-13249?
You can find more information about CVE-2020-13249 in the references section.
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/remedy
- agent/severity
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2020-13249
- agent/software-canonical-lookup
- collector/security-tracker-debian
- source/Debian
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/redhat
- package-manager/debian
- vendor/mariadb
- canonical/mariadb connector\/c
- vendor/opensuse
- canonical/opensuse
- version/opensuse/15.1
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/31
- version/fedoraproject fedora/32