cvedb.io
CVE-2025-55181
MEDIUM · CVSS 5.3
EPSS exploitation probability: 0%
Published 2025-12-02T22:16:08.380 · Last modified 2026-06-17T09:41:24.797

Summary

Sending an HTTP request/response body with greater than 2^31 bytes triggers an infinite loop in proxygen::coro::HTTPQuicCoroSession which blocks the backing event loop and unconditionally appends data to a std::vector per-loop iteration. This issue leads to unbounded memory growth and eventually causes the process to run out of memory.

Affected products

facebook — proxygen

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.