| Package | Affected versions | Patched versions |
|---|---|---|
| proxygen | ≥ 2018.10.29.00, < 2018.11.19.00 | 2018.11.19.00 |
Proxygen fails to validate that a secondary auth manager is set before dereferencing it. That can cause a denial of service issue when parsing a Certificate/CertificateRequest HTTP2 Frame over a fizz (TLS 1.3) transport. This issue affects Proxygen releases starting from v2018.10.29.00 until the fix in v2018.11.19.00.
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