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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.
2 affected packages
qt6-base, qtbase-opensource-src
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
| qtbase-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service...
2 affected packages
qt6-base, qtbase-opensource-src
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
| qtbase-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.
2 affected packages
qt6-base, qtbase-opensource-src
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
| qtbase-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
Uncontrolled recursion (CWE-674) in the QDomDocument/QDomNode serialization path of the Qt XML module (QtXml, qtbase). QDomElementPrivate::save() and QDomNodePrivate::save() recurse mutually, consuming one stack frame per level of...
2 affected packages
qt6-base, qtbase-opensource-src
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Not affected | Needs evaluation | Needs evaluation | — | — |
| qtbase-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
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...
3 affected packages
qt4-x11, qt6-base, qtbase-opensource-src
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt4-x11 | Not in release | Not in release | Not in release | — | Needs evaluation |
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
| qtbase-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
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...
3 affected packages
qt6-base, qtbase-opensource-src, qtbase-opensource-src-gles
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
| qtbase-opensource-src | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| qtbase-opensource-src-gles | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
There is an incomplete cleanup vulnerability in Qt Network's Schannel support on Windows which can lead to a Denial of Service over a long period. This issue affects Qt from 5.15.0 through 6.8.3, from 6.9.0 before 6.9.2.
1 affected package
qt6-base
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | — | Not affected | Not affected | — | — |
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...
1 affected package
qt6-base
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
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...
3 affected packages
qt6-base, qtbase-opensource-src-gles, qtbase-opensource-src
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | — | — |
| qtbase-opensource-src-gles | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| qtbase-opensource-src | Not affected | Not affected | Not affected | Not affected | Not affected |
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...
3 affected packages
qt6-base, qtbase-opensource-src-gles, qtbase-opensource-src
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| qt6-base | Needs evaluation | Needs evaluation | Needs evaluation | Not in release | — |
| qtbase-opensource-src-gles | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| qtbase-opensource-src | Not affected | Ignored | Ignored | Ignored | Ignored |