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CVE-2025-45311
Published: Nov 26, 2025
Modified: Dec 3, 2025
PUBLISHED
Description
Insecure permissions in fail2ban-client v0.11.2 allows attackers with limited sudo privileges to perform arbitrary operations as root. NOTE: this is disputed by multiple parties because the action for a triggered rule can legitimately be an arbitrary operation as root. Thus, the software is behaving in accordance with its intended privilege model.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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