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Vulnerability record · CVE-2021-33226 · published 17 February 2023

CVE-2021-33226: Saltstack salt classic buffer overflow vulnerability

Saltstack · Salt

Buffer Overflow vulnerability in Saltstack v.3003 and before allows attacker to execute arbitrary code via the func variable in salt/salt/modules/status.py file. NOTE: this is disputed by third parties because an attacker cannot influence the eval input

9.8 CVSS 3.1 Critical EPSS 1.6% · top 24.5% CWE-120 · Classic buffer overflow
9.8CVSS 3.1 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Buffer Overflow vulnerability in Saltstack v.3003 and before allows attacker to execute arbitrary code via the func variable in salt/salt/modules/status.py file. NOTE: this is disputed by third parties because an attacker cannot influence the eval input

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugzilla.suse.com/show_bug.cgi?id=1208473
https://github.com/saltstack/salt/blob/master/salt/modules/status.py ExploitVendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1208473
https://github.com/saltstack/salt/blob/master/salt/modules/status.py ExploitVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-33226), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.