Bug 2255856 (CVE-2023-51714) - CVE-2023-51714 qt: incorrect integer overflow check
Summary: CVE-2023-51714 qt: incorrect integer overflow check
Keywords:
Status: NEW
Alias: CVE-2023-51714
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2255858 2255859 2255860 2255861
Blocks: 2255857
TreeView+ depends on / blocked
 
Reported: 2023-12-25 20:21 UTC by ybuenos
Modified: 2024-04-30 10:00 UTC (History)
0 users

Fixed In Version: qt 5.15.17, qt 6.2.11, qt 6.5.4, qt 6.6.2
Doc Type: If docs needed, set a value
Doc Text:
An integer overflow vulnerability was found in Qt. An incorrect HPack integer overflow check can lead to denial of service.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:2276 0 None None None 2024-04-30 10:00:04 UTC

Description ybuenos 2023-12-25 20:21:12 UTC 
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.

https://codereview.qt-project.org/c/qt/qtbase/+/524864
https://codereview.qt-project.org/c/qt/qtbase/+/524865/3
Comment 2 ybuenos 2023-12-25 20:25:12 UTC 
Created qt tracking bugs for this issue:

Affects: fedora-all [bug 2255858]


Created qt3 tracking bugs for this issue:

Affects: fedora-all [bug 2255859]


Created qt5 tracking bugs for this issue:

Affects: fedora-all [bug 2255860]


Created qt6 tracking bugs for this issue:

Affects: fedora-all [bug 2255861]
Comment 3 errata-xmlrpc 2024-04-30 10:00:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:2276 https://access.redhat.com/errata/RHSA-2024:2276
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