CVE-2025-5992 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 through 6.8.3, from 6.9.0 through 6.9....

CVE-2025-5992 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 through 6.8.3, from 6.9.0 through 6.9....

CVE-2025-5992

Qt evolves a DoS issue: passing values outside the expected range to QColorTransferGenericFunction can be triggered by a crafted ICC profile used with QColorSpace::fromICCProfile. Affected releases are Qt 6.6.0–6.8.3 and 6.9.0–6.9.1. The vulnerability is fixed in Qt 6.8.4 and 6.9.2. Impact is des...

Security advisory: Recently reported denial of service issue in QColorTransferGenericFunction impacts Qt

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 has been assigned the CVE id CVE-2025-5992. Affected versions: Qt...

Qt 安全漏洞

Qt is a cross-platform application development framework from the Qt open source. A security vulnerability exists in Qt versions 6.6.0 through 6.8.3 and 6.9.0 through 6.9.1, which stems from the fact that passing a value out of the expected range could result in a denial of service...

OESA-2025-1709 qt6-qtimageformats security update

Security Fixes: When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. This issue affects Qt from versions 6.3.0 through 6.5.9, from 6.6.0 through 6.8.4, 6.9.0. This is fixed in 6.5.10, 6.8.5 and 6.9.1.CVE-2025-5683...

ROS-20250703-05

A vulnerability in the cross-platform software development framework Qt is related to the fact that QAbstractOAuth in Qt Network Authorization uses only time to run PRNG Exploitation of this vulnerability could allow an attacker acting remotely to bypass authentication. of the vulnerability could...

ROS-20250703-04

A vulnerability in the cross-platform software development framework Qt is related to the fact that QAbstractOAuth in Qt Network Authorization uses only time to run PRNG Exploitation of this vulnerability could allow an attacker acting remotely to bypass authentication. of the vulnerability could...

Security advisory: Recently reported incomplete cleanup issue in Qt's Schannel handling can impact Qt

There is a "Incomplete Cleanup" problem in Qt’s Schannel handling when it is used to provide a server handling incoming TLS connections. This has been assigned the CVE id CVE-2025-6338. Affected versions: This issue affects only the Schannel functionality on Windows if it is turned on in Qt 5.15...

[SECURITY] Fedora 41 Update: qt6-qtimageformats-6.8.3-2.fc41

The core Qt Gui library by default supports reading and writing image files of the most common file formats: PNG, JPEG, BMP, GIF and a few more, ref. Reading and Writing Image Files. The Qt Image Formats add-on module provides optional support for other image file formats, including: MNG, TGA,...

[SECURITY] Fedora 41 Update: qt6-qtbase-6.8.3-2.fc41

Qt is a software toolkit for developing applications. This package contains base tools, like string, xml, and network handling...

GLSA-202506-06 : Qt: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202506-06 Qt: Multiple Vulnerabilities Multiple vulnerabilities have been discovered in Qt. Please review the CVE identifiers referenced below for details. Tenable has extracted the preceding description block directly from the...

qt6-qtbase: qt5-qtbase: QtCore Assertion Failure Denial of Service

A flaw was found in QtCore's qDecodeDataUrl function. This vulnerability allows an application level denial of service via a malformed data URL with a missing charset value when assertions are enabled...

Moderate: qt5-qtbase security update

Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt. Security Fixes: qt5: qt6: QtCore Assertion Failure Denial of Service CVE-2025-5455 For more details about the security issues, including the impact, a CVSS...

OESA-2025-1655 qt6-qtbase security update

Qt is a software toolkit for developing applications. Security Fixes: An issue was found in the private API function qDecodeDataUrl in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code. If the function was called with malformed data, for example, an URL that...

OESA-2025-1654 qt5-qtbase security update

Qt is a software toolkit for developing applications. Security Fixes: An issue was found in the private API function qDecodeDataUrl in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code. If the function was called with malformed data, for example, an URL that...

Astra Linux – Vulnerability in qtbase-opensource-src

A issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.7, and 6.6.x through 6.7.x before 6.7.3. Code that makes security-related decisions regarding established connections may execute prematurely, because the encrypted signal has not yet been...

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:...