A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.
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Tue, 29 Apr 2025 14:15:00 +0000
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Tue, 29 Apr 2025 12:15:00 +0000
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Description | A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability. | |
Title | Mod_auth_openidc: dos via empty post in mod_auth_openidc with oidcpreservepost enabled | |
First Time appeared |
Redhat
Redhat enterprise Linux |
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Weaknesses | CWE-248 | |
CPEs | cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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Vendors & Products |
Redhat
Redhat enterprise Linux |
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References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2025-04-29T11:56:50.808Z
Updated: 2025-04-29T13:28:56.905Z
Reserved: 2025-04-23T06:53:53.124Z
Link: CVE-2025-3891

Updated: 2025-04-29T13:28:45.457Z

Status : Awaiting Analysis
Published: 2025-04-29T12:15:32.137
Modified: 2025-04-29T13:52:10.697
Link: CVE-2025-3891

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