In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations can place the header table into a corrupted state, leading to a use-after-free condition and undefined behavior. This issue affects Proxygen from v0.29.0 until v2017.04.03.00.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2019-12-04T16:30:17

Updated: 2024-08-04T23:10:29.529Z

Reserved: 2019-05-13T00:00:00

Link: CVE-2019-11940

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-12-04T17:16:43.773

Modified: 2019-12-17T20:18:50.240

Link: CVE-2019-11940

cve-icon Redhat

No data.