Home/CVE/MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.
CVE

CVE-2021-46667

MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.

MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.

MEDIUM · CVSS 5.5 EPSS 0.00039
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-190Integer Overflow or Wraparound
▤

Affected Products & Versions

6
mariadb< 10.2.41
mariadb>= 10.3.0 and < 10.3.32
mariadb>= 10.4.0 and < 10.4.22
mariadb>= 10.5.0 and < 10.5.13
mariadb>= 10.6.0 and < 10.6.5
fedoraproject fedoraall versions
⚠

Public Exploits & PoCs

1
pocjira.mariadb.org · MDEV-26350jira.mariadb.org
▣

Scoring & Timeline

5.5
MEDIUM · 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 NVD01 Feb 2022 · 02:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

8
rhsaRHSA-2023:6821Important
rhsaRHSA-2022:1557Moderate
rhsaRHSA-2022:1007Moderate
rhsaRHSA-2022:1556Moderate
rhsaRHSA-2022:4818Moderate
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJ4KDAGF3H4D4BDTHRAM6ZEAJJWWMRUO/
https://mariadb.com/kb/en/security/Vendor Advisory
https://security.netapp.com/advisory/ntap-20220221-0002/Third Party Advisory
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