CVE-2019-11940 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00418.

Key SSVC decision points have not yet been added.

Vendors	Products
Facebook	Proxygen

Configuration 1 [-]

cpe:2.3:a:facebook:proxygen:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-3596	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/facebook/proxygen/commit/f43b134cc5c19d8532e7fb670a1c02e85f7a8d4f
https://www.facebook.com/security/advisories/cve-2019-11940

History

No history.

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

Vulnrichment

No data.

NVD

Status : Modified

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

Modified: 2024-11-21T04:22:01.523

Link: CVE-2019-11940

Redhat

No data.

OpenCVE Enrichment

No data.

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