Stack-based Buffer Overflow in SUSE Rancher Affects Multiple Versions
CVE-2025-23388

8.2HIGH

Key Information:

Vendor

Suse
Status
Rancher
Vendor
CVE Published:
11 April 2025

What is CVE-2025-23388?

A stack-based buffer overflow vulnerability in SUSE Rancher can lead to a denial of service. This issue affects specific versions of Rancher, namely from 2.8.0 before 2.8.13, from 2.9.0 before 2.9.7, and from 2.10.0 before 2.10.3. Administrators using these affected versions should prioritize updating to secure versions to mitigate potential disruptions.

Affected Version(s)

rancher 2.8.0 < 2.8.13

rancher 2.9.0 < 2.9.7

rancher 2.10.0 < 2.10.3

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-23388
https://github.com/rancher/rancher/security/advisories/GH...

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-23388 : Stack-based Buffer Overflow in SUSE Rancher Affects Multiple Versions