Vulnerability: Out of Bounds Write in Proxygen's Structured HTTP Headers Parsing

Vulnerability: Out of Bounds Write in Proxygen's Structured HTTP Headers Parsing

CVE-2019-11921 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

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.

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