Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Facebook / proxygen | affected v2025.08.25.00 through v2025.12.01.00 |
CWE
No CWE identifiers supplied.
References
- https://www.facebook.com/security/advisories/cve-2025-55181
- https://github.com/facebook/proxygen/commit/17689399ef99b7c3d3a8b2b768b1dba1a4b72f8f
ADP enrichment
No English description supplied.
No references supplied.