CVE-2021-46658
MEDIUM
5.5
CVSS Score
Published: January 29, 2022 at 10:34 PM UTC
Updated: June 17, 2026 at 04:15 AM UTC
1 product affected across 1 vendorMariaDB
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
Description
save_window_function_values in MariaDB before 10.6.3 allows an application crash because of incorrect handling of with_window_func=true for a subquery.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
10.2.0 ≤ v < 10.2.4010.3.0 ≤ v < 10.3.3110.4.0 ≤ v < 10.4.2110.5.0 ≤ v < 10.5.1210.6.0 ≤ v < 10.6.3
Affected range stops below 10.2.40, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.3.31, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.4.21, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.5.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.6.3, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_MISCExploitIssue TrackingPatchVendor Advisory
Source: [email protected]
https://jira.mariadb.org/browse/MDEV-25630x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20220221-0002/CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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