medium5.3
CVE-2025-55181
Sending an HTTP request/response body with greater than 2^31 bytes triggers an infinite loop in proxygen::coro::HTTPQuicCoroSession which blocks the backing ev…
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Proxygen | from 2025.08.25.00 through 2025.12.01.00 |