Vendor
Qt Project
51 known vulnerabilities.
Products
18 results · Clear filters · Feed
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Low 2.7
Resource exhaustion vulnerability in the Qt Framework QWebSocket and QWebSocketServer classes of the Qt WebSockets modu…
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Low 0.6
Uncontrolled resource consumption vulnerability in HTTP response handling of Qt Network impacts Qt Framework
Uncontrolled resource consumption vulnerability in the Qt Framework HTTP response handling functionality of the Qt Network module.
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Low 2.3
Information disclosure vulnerability in authentication handling of QWebSocket impacts Qt Framework
An information disclosure vulnerability in the Qt Framework QWebSocket authentication handling of the Qt WebSockets module.
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Low 1.7
Integer truncation vulnerability in QTextCodec conversion functions impacts Qt Framework
An integer truncation vulnerability in the QTextCodec conversion functions of the Qt 5 Core Compatibility APIs module impacts the Qt Framework. An application using the affected functionality could crash.
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Low 2.7
Resource exhaustion vulnerability in HTTP request handling impacts Qt HTTP Server (QHttpServer)
Resource exhaustion vulnerability in the HTTP request handling of the QHttpServer component of Qt HTTP Server.
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Low 1.9
Integer overflow vulnerability in XML parsing functionality of Qt5Compat impacts Qt
An integer overflow vulnerability in the Qt XML parsing (Qt5Compat / QXmlSimpleReader) functionality of Qt.
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Low 2.3
Memory corruption vulnerability in QMqttClient impacts Qt MQTT
A memory corruption vulnerability in the QMqttClient class of the Qt MQTT module. Under certain MQTT 5 connection settings between client and server, QMqttClient may corrupt memory, which can cause the application to crash.
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Low 1.9
Out-of-bounds write vulnerability in QTextCodec iconv-based encoding impacts Qt
An out-of-bounds write vulnerability in the Qt QTextCodec iconv-based encoding of the Qt 5 Compatibility APIs module (Qt Core in Qt 5 and earlier) impacts Qt. Under certain conditions, encoding text with QTextCodec may write outside an internal buffer. This c…
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Low 2.0
Out-of-bounds read vulnerability in QCborValue::fromCbor() impacts Qt Framework
Specially crafted CBOR input passed to QCborValue::fromCbor() in Qt Core can cause an out-of-bounds read, which may crash the application and could expose information.
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Low 2.1
Null pointer dereference vulnerability in QNetworkAccessManager impacts Qt
A malicious or compromised HTTP/2 server withholding SETTINGS ACK can send RST_STREAM on a completed stream, planting a null pointer, and then send a PUSH_PROMISE for that stream, causing a null pointer dereference in the QNetworkAccessManager class of the Qt…
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Low 2.1
Use-after-free vulnerability in QNetworkAccessManager HTTP/2 support impacts Qt
A use-after-free vulnerability in the Qt QNetworkAccessManager HTTP/2 client support of the Qt Network module allows a malicious or compromised HTTP/2 server to cause the client application to crash, affecting availability.
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Low 2.3
Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt
Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted XML document.
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Low 0.6
Out-of-bounds read vulnerability in Context2D.path and PathSvg.path properties impacts Qt Quick
Out-of-bounds read while parsing untrusted SVG path strings in Qt Quick's Context2D.path / PathSvg.path.
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Low 2.9
XML injection vulnerability in QDom comment, CDATA and processing-instruction serialization
Improper output neutralization (XML injection) in QDom comment, CDATA, and processing-instruction serialization in Qt XML from 4.0.0 through 6.11 allows untrusted text serialized by an application into those nodes to inject arbitrary XML markup, because the n…
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Low 1.8
Uncontrolled Search Path Element in Qt Network OpenSSL TLS backend allows rogue CA certificate loading
An Uncontrolled Search Path Element vulnerability in the OpenSSL TLS backend of Qt Network (qtbase) in Qt Qt Framework (Unix) allows a local attacker to load a rogue CA certificate as a trusted system authority via a crafted certificate file placed in the app…
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Low 3.1
QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read (…
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Low 2.3
Passing values outside of expected range to QColorTransferGenericFunction can cause a denial of service
When passing values outside of the expected range to QColorTransferGenericFunction it can cause a denial of service, for example, this can happen when passing a specifically crafted ICC profile to QColorSpace::fromICCProfile. This issue affects Qt from 6.6.0 …
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Low 2.1
Use after free in QHttp2ProtocolHandler
There is a "Use After Free" vulnerability in Qt's QHttp2ProtocolHandler in the QtNetwork module. This only affects HTTP/2 handling, HTTP handling is not affected by this at all. This happens due to a race condition between how QHttp2Stream uploads the body of…