CVE-2024-39936

An issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.7, and 6.6.x through 6.7.x before 6.7.3. Code to make security-relevant decisions about an established connection may execute too early, because the encrypted() signal has not yet been emitted and processed..

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://codereview.qt-project.org/c/qt/qtbase/+/571601	Vendor Advisory
https://codereview.qt-project.org/c/qt/qtbase/+/571601	Vendor Advisory

Configurations

Configuration 1 (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

21 Nov 2024, 09:28

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~5.9~~	v2 : unknown v3 : 8.6
References	~~() https://codereview.qt-project.org/c/qt/qtbase/+/571601 - Vendor Advisory~~	() https://codereview.qt-project.org/c/qt/qtbase/+/571601 - Vendor Advisory

08 Jul 2024, 16:41

Type	Values Removed	Values Added
References	~~() https://codereview.qt-project.org/c/qt/qtbase/+/571601 -~~	() https://codereview.qt-project.org/c/qt/qtbase/+/571601 - Vendor Advisory
First Time		Qt Qt qt
CPE		cpe:2.3:a:qt:qt::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~8.6~~	v2 : unknown v3 : 5.9
CWE		CWE-367

05 Jul 2024, 12:55

Type	Values Removed	Values Added
Summary		(es) Se descubrió un problema en HTTP2 en Qt antes de 5.15.18, 6.x antes de 6.2.13, 6.3.x hasta 6.5.x antes de 6.5.7 y 6.6.x hasta 6.7.x antes de 6.7.3. El código para tomar decisiones relevantes para la seguridad sobre una conexión establecida puede ejecutarse demasiado pronto, porque la señal encrypted() aún no se ha emitido ni procesado.

04 Jul 2024, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-07-04 21:15

Updated : 2024-11-21 09:28

NVD link : CVE-2024-39936

Mitre link : CVE-2024-39936

CVE.ORG link : CVE-2024-39936

JSON object : View

Products Affected

qt

qt

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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