CVE-2021-46669
HIGH severity · CVSS 7.5 · Use-after-free
7.5CVSS HIGH
Summary
MariaDB through 10.5.9 allows attackers to trigger a convert_const_to_int use-after-free when the BIGINT data type is used.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://mariadb.com/kb/en/security/ ↗
Additional information
- NVD record
- https://mariadb.com/kb/en/security/Patch
- https://jira.mariadb.org/browse/MDEV-25638Advisory
- https://jira.mariadb.org/browse/MDEV-25638Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlAdvisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRJCSPQHYPKTWXXZVDMY6JAHZJQ4TZ5X/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KHEOTQ63YWC3PGHGDFGS7AZIEXCGOPWH/
- https://security.netapp.com/advisory/ntap-20220221-0002/Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlAdvisory