EUVD-2025-18092

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2025-5991

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 ...

Security advisory: Recently discovered Use After Free issue in QHttp2ProtocolHandler impacts Qt

There is a "Use After Free" vulnerability in Qt's QHttp2ProtocolHandler in the QtNetwork module. This has been assigned the CVE id CVE-2025-5991. Affected versions: Qt version 6.9.0. This is fixed in 6.9.1. Impact: This only affects HTTP/2 handling, HTTP handling is not affected by this at all...

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...

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...

QtNetwork: Multiple Vulnerabilities

Background QtNetwork provides a set of APIs for programming applications that use TCP/IP. It is part of the Qt framework. Description Multiple vulnerabilities have been discovered in QtNetwork. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE...

GLSA-202402-21 : QtNetwork: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202402-21 QtNetwork: Multiple Vulnerabilities - 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, allowin...

FreeBSD : QtNetwork -- potential buffer overflow (e2f981f1-ad9e-11ee-8b55-4ccc6adda413)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the e2f981f1-ad9e-11ee-8b55-4ccc6adda413 advisory. - An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x...

QtNetwork -- potential buffer overflow

Andy Shaw reports: A potential integer overflow has been discovered in Qt's HTTP2 implementation. If the HTTP2 implementation receives more than 4GiB in total headers, or more than 2GiB for any given header pair, then the internal buffers may overflow...

GLSA-202007-18 : QtNetwork: Denial of service

The remote host is affected by the vulnerability described in GLSA-202007-18 QtNetwork: Denial of service A flaw was discovered in QtNetworks handling of OpenSSL protocol errors. Impact : An attacker could cause a possible Denial of Service condition. Workaround : There is no known workaround at...

QtNetwork: Denial of service

Background QtNetwork provides a set of APIs for programming applications that use TCP/IP. It is part of the Qt framework. Description A flaw was discovered in QtNetwork’s handling of OpenSSL protocol errors. Impact An attacker could cause a possible Denial of Service condition. Workaround There i...