CVE-2022-27447
mariadb: use-after-poison in Binary_string::free_buffer
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
MariaDB Server v10.9 and below was discovered to contain a use-after-free via the component Binary_string::free_buffer() at /sql/sql_string.h.
Se ha detectado que MariaDB Server versiones v10.9 y anteriores, contienen un uso de memoria previamente liberada por medio del componente Binary_string::free_buffer() en el archivo /sql/sql_string.h
A flaw was found in the MariaDB Server. It contains a use-after-free via the component,Binary_string::free_buffer() at /sql/sql_string.h, affecting availability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-03-21 CVE Reserved
- 2022-04-14 CVE Published
- 2024-07-06 EPSS Updated
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-416: Use After Free
- CWE-617: Reachable Assertion
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20220526-0006 | Third Party Advisory |
|
| URL | Date | SRC |
|---|---|---|
| https://jira.mariadb.org/browse/MDEV-28099 | 2024-08-03 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2022-27447 | 2022-09-13 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2075693 | 2022-09-13 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mariadb Search vendor "Mariadb" | Mariadb Search vendor "Mariadb" for product "Mariadb" | >= 10.3.0 < 10.3.35 Search vendor "Mariadb" for product "Mariadb" and version " >= 10.3.0 < 10.3.35" | - |
Affected
| ||||||
| Mariadb Search vendor "Mariadb" | Mariadb Search vendor "Mariadb" for product "Mariadb" | >= 10.4.0 < 10.4.25 Search vendor "Mariadb" for product "Mariadb" and version " >= 10.4.0 < 10.4.25" | - |
Affected
| ||||||
| Mariadb Search vendor "Mariadb" | Mariadb Search vendor "Mariadb" for product "Mariadb" | >= 10.5.0 < 10.5.16 Search vendor "Mariadb" for product "Mariadb" and version " >= 10.5.0 < 10.5.16" | - |
Affected
| ||||||
| Mariadb Search vendor "Mariadb" | Mariadb Search vendor "Mariadb" for product "Mariadb" | >= 10.6.0 < 10.6.8 Search vendor "Mariadb" for product "Mariadb" and version " >= 10.6.0 < 10.6.8" | - |
Affected
| ||||||
| Mariadb Search vendor "Mariadb" | Mariadb Search vendor "Mariadb" for product "Mariadb" | >= 10.7.0 < 10.7.4 Search vendor "Mariadb" for product "Mariadb" and version " >= 10.7.0 < 10.7.4" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||