Critical severity9.8NVD Advisory· Published Jul 25, 2019· Updated Jun 17, 2026
CVE-2019-11921
CVE-2019-11921
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: < v2019.07.22.00
- Facebook/Proxygenv5Range: v2019.07.22.00
Patches
Vulnerability mechanics
References
2- github.com/facebook/proxygen/commit/2f07985bef9fbae124cc63e5c0272e32da4fdaecnvdPatchThird Party Advisory
- www.facebook.com/security/advisories/cve-2019-11921nvdThird Party Advisory
News mentions
0No linked articles in our index yet.