Astra Linux – Vulnerability in qtbase-opensource-src

A issue was discovered in gui/util/qktxhandler.cpp in Qt before 5.15.17, 6.x before 6.2.12, 6.3.x through 6.5.x before 6.5.5, and 6.6.x before 6.6.2. A buffer overflow and application crash can occur due to a crafted KTX image file...

TencentOS Server 4: qt5-qtbase (TSSA-2024:1094)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:1094 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 4: qt5-qtbase (TSSA-2024:1095)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:1095 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 3: qt5-qtsvg (TSSA-2023:0284)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2023:0284 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

SUSE CVE-2025-5991

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 a POST request and the simultaneous...

Qt: Multiple Vulnerabilities

Background Qt is a cross-platform application development framework. Description Multiple vulnerabilities have been discovered in Qt. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers for details. Workaround There is no known...

Medium: qt

Issue Overview: 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. CVE-2023-38197 Affected Packages: qt Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this F...

Amazon Linux 2 : qt (ALAS-2025-2890)

The version of qt installed on the remote host is prior to 4.8.5-15. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2890 advisory. 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...

Fedora 42 : LabPlot / dtk6core / dtk6gui / dtk6log / dtk6widget / fcitx5-qt / etc (2025-c546fd3f09)

The remote Fedora 42 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2025-c546fd3f09 advisory. Qt 6.9.1 bugfix release. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Medium: qt

Issue Overview: 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. CVE-2023-38197 Affected Packages: qt Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this F...

CVE-2025-5991

A use-after-free vulnerability has been discovered in Qt's QHttp2ProtocolHandler function. This vulnerability only affects HTTP/2 handling and is the result of a race condition between HTTP body and error response handling. Mitigation Mitigation for this issue is either not available or the...

CVE-2025-5991

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 a POST request and the simultaneous...

UBUNTU-CVE-2025-5991

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 a POST request and the simultaneous...

CVE-2025-5991 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 a POST request and the simultaneous...

CVE-2025-5991 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 a POST request and the simultaneous...

CVE-2025-5991

CVE-2025-5991 affects Qt 6.9.0 and is fixed in Qt 6.9.1. The vulnerability is a Use After Free in QtNetwork’s QHttp2ProtocolHandler, caused by a race between QHttp2Stream’s POST body upload and simultaneous handling of HTTP error responses. It only impacts HTTP/2 handling (not HTTP). Exploitation...

CVE-2025-5991

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 a POST request and the simultaneous...

CVE-2025-5991

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 a POST request and the simultaneous...

[SECURITY] Fedora 42 Update: qt-creator-16.0.1-2.fc42

Qt Creator is a cross-platform IDE integrated development environment tailored to the needs of Qt developers...

[SECURITY] Fedora 42 Update: qt6-qtwebchannel-6.9.1-1.fc42

The Qt WebChannel module provides a library for seamless integration of C++ and QML applications with HTML/JavaScript clients. Any QObject can be published to remote clients, where its public API becomes available...