Qt
Products by Qt Sorted by Most Security Vulnerabilities since 2018
By the Year
In 2024 there have been 0 vulnerabilities in Qt . Last year Qt had 12 security vulnerabilities published. Right now, Qt is on track to have less security vulnerabilities in 2024 than it did last year.
Year | Vulnerabilities | Average Score |
---|---|---|
2024 | 0 | 0.00 |
2023 | 12 | 7.11 |
2022 | 3 | 6.70 |
2021 | 2 | 7.65 |
2020 | 6 | 7.18 |
2019 | 2 | 4.90 |
2018 | 6 | 7.98 |
It may take a day or so for new Qt vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Qt Security Vulnerabilities
An issue was discovered in the HTTP2 implementation in Qt before 5.15.17
CVE-2023-51714
9.8 - Critical
- December 24, 2023
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.
Integer Overflow or Wraparound
In Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2, there can be an application crash in QXmlStreamReader via a crafted XML string
CVE-2023-37369
7.5 - High
- August 20, 2023
In Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2, there can be an application crash in QXmlStreamReader via a crafted XML string that triggers a situation in which a prefix is greater than a length.
Integer Overflow vulnerability in qsvghandler.cpp in Qt qtsvg versions 5.15.1, 6.0.0, 6.0.2, and 6.2
CVE-2021-28025
5.5 - Medium
- August 11, 2023
Integer Overflow vulnerability in qsvghandler.cpp in Qt qtsvg versions 5.15.1, 6.0.0, 6.0.2, and 6.2, allows local attackers to cause a denial of service (DoS).
Integer Overflow or Wraparound
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3
CVE-2023-38197
7.5 - High
- July 13, 2023
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3. There are infinite loops in recursive entity expansion.
Infinite Loop
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
CVE-2023-34410
5.3 - Medium
- June 05, 2023
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.
Improper Certificate Validation
An issue was discovered in Qt before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1
CVE-2023-32762
5.3 - Medium
- May 28, 2023
An issue was discovered in Qt before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. Qt Network incorrectly parses the strict-transport-security (HSTS) header, allowing unencrypted connections to be established, even when explicitly prohibited by the server. This happens if the case used for this header does not exactly match.
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 6.5.1
CVE-2023-32763
7.5 - High
- May 28, 2023
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 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.
Classic Buffer Overflow
An issue was discovered in Qt 5.x before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1
CVE-2023-33285
5.3 - Medium
- May 22, 2023
An issue was discovered in Qt 5.x before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. QDnsLookup has a buffer over-read via a crafted reply from a DNS server.
Out-of-bounds Read
In Qt before 5.15.14
CVE-2023-32573
6.5 - Medium
- May 10, 2023
In Qt before 5.15.14, 6.0.x through 6.2.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1, QtSvg QSvgFont m_unitsPerEm initialization is mishandled.
Divide By Zero
Qt before 6.4.3 allows a denial of service via a crafted string when the SQL ODBC driver plugin is used and the size of SQLTCHAR is 4
CVE-2023-24607
7.5 - High
- April 15, 2023
Qt before 6.4.3 allows a denial of service via a crafted string when the SQL ODBC driver plugin is used and the size of SQLTCHAR is 4. The affected versions are 5.x before 5.15.13, 6.x before 6.2.8, and 6.3.x before 6.4.3.
An integer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2
CVE-2022-40983
8.8 - High
- January 12, 2023
An integer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an integer overflow during memory allocation, which can lead to arbitrary code execution. Target application would need to access a malicious web page to trigger this vulnerability.
Integer Overflow or Wraparound
A buffer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2
CVE-2022-43591
8.8 - High
- January 12, 2023
A buffer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an out-of-bounds memory access, which can lead to arbitrary code execution. Target application would need to access a malicious web page to trigger this vulnerability.
Heap-based Buffer Overflow
A flaw was found in Qt
CVE-2021-3481
7.1 - High
- August 22, 2022
A flaw was found in Qt. An out-of-bounds read vulnerability was found in QRadialFetchSimd in qt/qtbase/src/gui/painting/qdrawhelper_p.h in Qt/Qtbase. While rendering and displaying a crafted Scalable Vector Graphics (SVG) file this flaw may lead to an unauthorized memory access. The highest threat from this vulnerability is to data confidentiality and the application availability.
Out-of-bounds Read
Qt through 5.15.8 and 6.x through 6.2.3 can load system library files
CVE-2022-25634
7.5 - High
- March 02, 2022
Qt through 5.15.8 and 6.x through 6.2.3 can load system library files from an unintended working directory.
Directory traversal
Qt SVG in Qt 5.0.0 through 5.15.2 and 6.0.0 through 6.2.1 has an out-of-bounds write in QtPrivate::QCommonArrayOps<QPainterPath::Element>::growAppend (called
CVE-2021-45930
5.5 - Medium
- January 01, 2022
Qt SVG in Qt 5.0.0 through 5.15.2 and 6.0.0 through 6.2.1 has an out-of-bounds write in QtPrivate::QCommonArrayOps<QPainterPath::Element>::growAppend (called from QPainterPath::addPath and QPathClipper::intersect).
Memory Corruption
Qt 5.x before 5.15.6 and 6.x through 6.1.2 has an out-of-bounds write in QOutlineMapper::convertPath (called
CVE-2021-38593
7.5 - High
- August 12, 2021
Qt 5.x before 5.15.6 and 6.x through 6.1.2 has an out-of-bounds write in QOutlineMapper::convertPath (called from QRasterPaintEngine::fill and QPaintEngineEx::stroke).
Memory Corruption
An issue has been fixed in Qt versions 5.14.0 where QPluginLoader attempts to load plugins relative to the working directory
CVE-2020-24742
7.8 - High
- August 09, 2021
An issue has been fixed in Qt versions 5.14.0 where QPluginLoader attempts to load plugins relative to the working directory, allowing attackers to execute arbitrary code via crafted files.
Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may
CVE-2020-0569
5.7 - Medium
- November 23, 2020
Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local access.
Memory Corruption
Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may
CVE-2020-0570
7.3 - High
- September 14, 2020
Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may allow an authenticated user to potentially enable elevation of privilege via local access.
Untrusted Path
An issue was discovered in Qt through 5.12.9, and 5.13.x through 5.15.x before 5.15.1
CVE-2020-17507
5.3 - Medium
- August 12, 2020
An issue was discovered in Qt through 5.12.9, and 5.13.x through 5.15.x before 5.15.1. read_xbm_body in gui/image/qxbmhandler.cpp has a buffer over-read.
Out-of-bounds Read