Home/CVE/An issue in the component Item_subselect::init_expr_cache_tracker of MariaDB Server v10.6 and below was discovered to al
CVE

CVE-2022-27384

An issue in the component Item_subselect::init_expr_cache_tracker of MariaDB Server v10.6 and below was discovered to al

An issue in the component Item_subselect::init_expr_cache_tracker of MariaDB Server v10.6 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.

HIGH · CVSS 7.5 EPSS 0.00217
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
▤

Affected Products & Versions

8
mariadb>= 10.2.0 and < 10.2.44
mariadb>= 10.3.0 and < 10.3.35
mariadb>= 10.4.0 and < 10.4.25
mariadb>= 10.5.0 and < 10.5.16
mariadb>= 10.6.0 and < 10.6.8
mariadb>= 10.7.0 and < 10.7.4
mariadb>= 10.8.0 and < 10.8.3
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocjira.mariadb.org · MDEV-26047jira.mariadb.org
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Apr 2022 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

16
suse-csafsuse-ru-2023_4991-1
suse-csafsuse-ru-2023_3956-1
rhsaRHSA-2023:6821Important
usnUSN-5739-1
rhsaRHSA-2022:6306Moderate
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20220519-0006/Third Party Advisory
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