CVEvulnerability

CVE-2019-11921

9.8 CRITICAL Published 2019-07-25 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-07-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

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 configurations

• facebook proxygen (< 2019.07.22.00)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References