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CVE-2021-46659

MEDIUM
5.5
CVSS Score
Published: January 29, 2022 at 10:34 PM UTC
Updated: June 17, 2026 at 04:15 AM UTC
2 products affected across 2 vendorsFedoraMariaDB

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.6%

Description

MariaDB before 10.7.2 allows an application crash because it does not recognize that SELECT_LEX::nest_level is local to each VIEW.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Fedora· Fedora Projectrpm
95%
343536
MariaDB· Mariadbnpm
95%
10.3.0 ≤ v < 10.3.3310.4.0 ≤ v < 10.4.2310.5.0 ≤ v < 10.5.1410.6.0 ≤ v < 10.6.610.7.0 ≤ v < 10.7.25.5.0 ≤ v < 10.2.42
Affected range stops below 10.2.42, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.3.33, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.4.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.5.14, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.6.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.7.2, so it looks safe — our inference, not a vendor statement

References (6)

x_refsource_MISCExploitVendor Advisory
Source: [email protected]
https://jira.mariadb.org/browse/MDEV-25631
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/
Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJ4KDAGF3H4D4BDTHRAM6ZEAJJWWMRUO/
x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
https://mariadb.com/kb/en/security/
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20220311-0003/

CVSS

5.5MEDIUM[email protected]
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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