High severity · published Apr 11, 2025
CVE-2025-23388
Unauthenticated stack overflow in /v3-public/authproviders API
8.2
CVSS
0.6%
EPSS
No
On KEV
Description
A Stack-based Buffer Overflow vulnerability in SUSE rancher allows for denial of service.This issue affects rancher: from 2.8.0 before 2.8.13, from 2.9.0 before 2.9.7, from 2.10.0 before 2.10.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RA
rancher · SUSE
2.8.0 before 2.8.13; 2.9.0 before 2.9.7; 2.10.0 before 2.10.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-23388
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-23388
bugzilla.suse.com
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-23388
github.com
https://github.com/rancher/rancher/security/advisories/GHSA-xr9q-h9c7-xw8q
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