5.5

CVE-2021-46662: mariadb

CVSS: 5.5v3.1MediumModified
AliasesALPINE-CVE-2021-46662UBUNTU-CVE-2021-46662DEBIAN-CVE-2021-46662
Published 01-02-2022Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2021-46662 is a medium (CVSS 5.5) vulnerability in mariadb. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 31.6% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 6
RHSA-2022:1007RHSA-2022:1010RHSA-2022:1556RHSA-2022:1557RHSA-2022:4818RHSA-2023:6821

Timeline

  1. 01-02-2022
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

MariaDB through 10.5.9 allows a set_var.cc application crash via certain uses of an UPDATE statement in conjunction with a nested subquery.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

32%

Versus all other CVEs

30-day change

0.00 pp

From 0.39% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (jira.mariadb.org)

    Maturity: unknown

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Alpine1 product
  • mariadb≥ 10.3.0, < 10.6.7-r0
Debian1 product
  • mariadb-10.5< 1:10.5.15-0+deb11u1
Mariadb1 product
  • mariadb≥ 10.3.0, < 10.3.32 | ≥ 10.4.0, < 10.4.22 | ≥ 10.5.0, < 10.5.13 | ≥ 10.6.0, < 10.6.5
Ubuntu1 product
  • mariadb-10.3< 1:10.3.34-0ubuntu0.20.04.1

4 vendors · 4 products

References

9 links