Bug 2212747 (CVE-2023-34410)

Summary:	CVE-2023-34410 qt: allows remote attacker to bypass security restrictions caused by flaw in certificate validation
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jgrulich
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
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Regression:	---	Mount Type:	---
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2212751, 2212752, 2212753, 2212754, 2212749, 2212750
Bug Blocks:	2212335

Description Dhananjay Arunesh 2023-06-06 08:48:15 UTC

An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2. Certificate validation for TLS does not always consider whether the root of a chain is a configured CA certificate.

References:
https://codereview.qt-project.org/c/qt/qtbase/+/477560
https://codereview.qt-project.org/c/qt/qtbase/+/480002

Comment 1 Dhananjay Arunesh 2023-06-06 08:53:07 UTC

Created qt tracking bugs for this issue:

Affects: fedora-all [bug 2212749]


Created qt3 tracking bugs for this issue:

Affects: fedora-all [bug 2212750]


Created qt5 tracking bugs for this issue:

Affects: fedora-all [bug 2212751]


Created qt6 tracking bugs for this issue:

Affects: fedora-all [bug 2212752]