PT-2023-8007 · Qt Company+8 · Qt+8
Robert Löhning
·
Published
2023-06-28
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Updated
2025-08-25
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CVE-2023-37369
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Qt versions prior to 5.15.15
Qt versions 6.x prior to 6.2.9
Qt versions 6.3.x through 6.5.x prior to 6.5.2
Description
The issue is related to a crafted XML string that can cause an application crash in QXmlStreamReader. This occurs when a prefix is greater than a length, potentially leading to a buffer overflow in memory when processing XML files. The exploitation of this issue could allow a remote attacker to cause a denial of service.
Recommendations
For Qt versions prior to 5.15.15, update to version 5.15.15 or later.
For Qt versions 6.x prior to 6.2.9, update to version 6.2.9 or later.
For Qt versions 6.3.x through 6.5.x prior to 6.5.2, update to version 6.5.2 or later.
Exploit
Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Debian
Qt
Red Hat
Red Os
Suse