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CVE-2019-11921 An out of bounds write is possible via a specially crafted packet in certain configurations of Proxygen due to…
Description
An out of bounds write is possible via a specially crafted packet in certain configurations of Proxygen due to improper handling of Base64 when parsing malformed binary content in Structured HTTP Headers. This issue affects versions of proxygen prior to v2019.07.22.00.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Proxygen 2019.07 | earliest → 2019.07.22.00 | 2019.07.22.00 |
Other CVEs of Proxygen
The 12 CVEs of Proxygen →
CVE-2026-91096
In proxygen from v2024.10.28.00 until v2026.09.28.00, WebTransportImpl::terminateSessionStreams…
7.5
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CVE-2026-91095
In proxygen from v2024.10.28.00 until v2026.09.28.00, the HTTPTransaction::onWebTransportUniStream and…
5.3
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CVE-2026-84895
In proxygen from v2026.04.06.00 until v2026.09.28.00, QuicWtSession::closeSession accesses its member fields after…
7.3
High
CVE-2026-44909
Proxygen lacked a generalized slow-consumer detection mechanism in its core HTTP session layer
7.5
High