CVE-2023-51714

An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. network/access/http2/hpacktable.cpp has an incorrect HPack integer overflow check.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://codereview.qt-project.org/c/qt/qtbase/+/524864	Patch Product
https://codereview.qt-project.org/c/qt/qtbase/+/524865/3	Patch Product
https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html	Mailing List Third Party Advisory
https://codereview.qt-project.org/c/qt/qtbase/+/524864	Patch Product
https://codereview.qt-project.org/c/qt/qtbase/+/524865/3	Patch Product
https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:qt:qt::::::::
	cpe:2.3:a:qt:qt::::::::
	cpe:2.3:a:qt:qt::::::::
	cpe:2.3:a:qt:qt::::::::

History

20 Mar 2025, 21:31

Type	Values Removed	Values Added
References	~~() https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html -~~	() https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html - Mailing List, Third Party Advisory
CPE		cpe:2.3:o:debian:debian_linux:10.0:::::::*
First Time		Debian debian Linux Debian

Information

Published : 2023-12-24 21:15

Updated : 2025-03-20 21:31

NVD link : CVE-2023-51714

Mitre link : CVE-2023-51714

CVE.ORG link : CVE-2023-51714

JSON object : View

Products Affected

qt

qt

debian

debian_linux

CWE

CWE-190

Integer Overflow or Wraparound

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