Stack Overflow in SUSE Rancher 2.8.0-2.8.12 DoS
CVE-2025-23388 Published on April 11, 2025
Unauthenticated stack overflow in /v3-public/authproviders API
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.
Vulnerability Analysis
CVE-2025-23388 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and a high impact on availability.
Weakness Type
What is a Stack Overflow Vulnerability?
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2025-23388 has been classified to as a Stack Overflow vulnerability or weakness.
Products Associated with CVE-2025-23388
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Affected Versions
SUSE rancher:- Version 2.8.0 and below 2.8.13 is affected.
- Version 2.9.0 and below 2.9.7 is affected.
- Version 2.10.0 and below 2.10.3 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.