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CVE-2022-27449· NVD / CVE Program· CNA mitre

MariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/item_func.cc:148.

HighCVSS 7.5 · v3.1—No exploit Fix available
Published
Apr 14, 2022
Updated
Jun 17, 2026
EPSS
2.2% · 82th percentile
CWE
—
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Report tools

JSON

Action score

31

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
1 / 30 · 2.2%

Affected systems

VendorProduct
mariadbmariadb
debiandebian linux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • debian debian linux10.0
  • mariadb mariadbbefore 10.3.35
  • mariadb mariadb10.4.0 and later · before 10.4.25
  • mariadb mariadb10.5.0 and later · before 10.5.16
  • mariadb mariadb10.6.0 and later · before 10.6.8
  • mariadb mariadb10.7.0 and later · before 10.7.4

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Alpine:v3.12mariadbfrom 10.4.0 · before 10.4.25-r010.4.25-r0
Alpine:v3.13mariadbfrom 10.4.0 · before 10.5.16-r010.5.16-r0
Alpine:v3.15mariadbfrom 10.4.0 · before 10.6.8-r010.6.8-r0
Debian:10mariadb-10.3before 1:10.3.36-0+deb10u11:10.3.36-0+deb10u1
Debian:11mariadb-10.5before 1:10.5.18-0+deb11u11:10.5.18-0+deb11u1
SUSE:Linux Enterprise High Performance Computing 15 SP2-ESPOSmariadbbefore 10.4.25-150200.3.28.110.4.25-150200.3.28.1
SUSE:Linux Enterprise Module for Package Hub 15 SP3mariadbbefore 10.5.16-150300.3.18.110.5.16-150300.3.18.1
SUSE:Linux Enterprise Module for Package Hub 15 SP3mariadbbefore 10.5.16-150300.3.18.110.5.16-150300.3.18.1

Same product

mariadb: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-49261MariaDB server has unsafe parameter handling in `wsrep_notify_cmd`
    40Plan
  • CVE-2023-26785MariaDB v10.5 was discovered to contain a remote code execution (RCE) vulnerability via UDF Code in a Shared Object File, followed by a "cre
    40Plan
  • CVE-2021-27928A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.
    40Plan
  • CVE-2026-32710Heap-based Buffer Overflow in MariaDB
    39Monitor
  • CVE-2020-15180A flaw was found in the mysql-wsrep component of mariadb.
    38Monitor
  • CVE-2017-15365sql/event_data_objects.cc in MariaDB before 10.1.30 and 10.2.x before 10.2.10 and Percona XtraDB Cluster before 5.6.37-26.21-3 and 5.7.x bef
    36Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
alpine:mariadb10.4.25-r0 · Alpine:v3.12Package registry (OSV)
debian:mariadb-10.31:10.3.36-0+deb10u1 · Debian:10Package registry (OSV)
debian:mariadb-10.51:10.5.18-0+deb11u1 · Debian:11Package registry (OSV)
opensuse:mariadb10.5.16-150300.3.18.1 · openSUSE:Leap 15.3Package registry (OSV)
suse:mariadb10.5.16-150300.3.18.1 · SUSE:Linux Enterprise Module for Package Hub 15 SP3Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records