CVE-2022-24048 — Stack-based Buffer Overflow in Mariadb
Severity
7.8HIGHNVD
EPSS
0.1%
top 80.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 18
Latest updateFeb 28
Description
MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vuln…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages5 packages
Also affects: Fedora 34, 35, 36
Patches
🔴Vulnerability Details
2📋Vendor Advisories
4Red Hat▶
mariadb: lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer↗2022-02-18
Microsoft▶
MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Au↗2022-02-08
Debian▶
CVE-2022-24048: mariadb-10.5 - MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege Escalation ...↗2022