// For flags

CVE-2022-27457

mariadb: incorrect key in "dup value" error after long unique

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 v10.6.3 and below was discovered to contain an use-after-free in the component my_mb_wc_latin1 at /strings/ctype-latin1.c.

Se ha detectado que MariaDB Server versiones v10.6.3 y anteriores, contienen un uso de memoria previamente liberada en el componente my_mb_wc_latin1 en /strings/ctype-latin1.c

A flaw was found in the MariaDB Server. It contains a use-after-free in the component, my_mb_wc_latin1 at /strings/ctype-latin1.c, affecting availability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* 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
  • 2023-11-05 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-416: Use After Free
CAPEC
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"
>= 10.4.0 < 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