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Affected Vendors & Products
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Solution
No solution given by the vendor.
Workaround
To mitigate this issue, configure Apache to enforce a request-body limit for the `/ipa/i18n_messages` endpoint. This can be achieved by adding `LimitRequestBody` directive within the Apache configuration for IPA. For example, to limit the request body to 1MB, add `LimitRequestBody 1048576` to the relevant `<Location "/ipa/i18n_messages">` block or a broader `/ipa/*` location. A restart of the Apache HTTP Server (`httpd`) service is required for the changes to take effect, which may temporarily impact FreeIPA service availability. If a reverse proxy or load balancer is used, ensure it also enforces an equivalent body-size limit.
Thu, 20 Aug 2026 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit a vulnerability in the `/ipa/i18n_messages` endpoint by sending an arbitrarily large request body. This can cause the service to consume excessive memory, leading to memory exhaustion, degraded responsiveness, and a denial of service (DoS) condition. | |
| Title | Ipa: freeipa: unauthenticated dos in `/ipa/i18n_messages` via unbounded request body read | |
| First Time appeared |
Redhat
Redhat enterprise Linux |
|
| Weaknesses | CWE-770 | |
| CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-20T15:38:29.582Z
Reserved: 2026-08-11T12:49:53.471Z
Link: CVE-2026-73198
No data.
Status : Awaiting Analysis
Published: 2026-08-20T11:16:21.687
Modified: 2026-08-20T16:17:53.843
Link: CVE-2026-73198
No data.
OpenCVE Enrichment
No data.