CVSS: 5.3EPSS: 0%CPEs: 5EXPL: 0CVE-2020-17507 – qt: buffer over-read in read_xbm_body in gui/image/qxbmhandler.cpp
https://notcve.org/view.php?id=CVE-2020-17507
An issue was discovered in Qt through 5.12.9, and 5.13.x through 5.15.x before 5.15.1. read_xbm_body in gui/image/qxbmhandler.cpp has a buffer over-read. Se detectó un problema en Qt versiones hasta 5.12.9 y versiones 5.13.x hasta 5.15.x anteriores a 5.15.1. La función read_xbm_body en el archivo gui/image/qxbmhandler.cpp presenta una lectura excesiva del búfer • http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00104.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00105.html https://codereview.qt-project.org/c/qt/qtbase/+/30843 • CWE-125: Out-of-bounds Read •
CVSS: 8.6EPSS: 0%CPEs: 1EXPL: 1CVE-2018-21035 – qt5-qtwebsockets: websocket implementation allows only limited size for frames and messages therefore attacker can cause DOS
https://notcve.org/view.php?id=CVE-2018-21035
In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages. Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service (memory consumption). En Qt versiones hasta 5.14.1, la implementación de WebSocket acepta hasta 2GB para tramas y 2GB para mensajes. Los límites más pequeños no pueden ser configurados. • https://bugreports.qt.io/browse/QTBUG-70693 https://codereview.qt-project.org/c/qt/qtwebsockets/+/284735 https://access.redhat.com/security/cve/CVE-2018-21035 https://bugzilla.redhat.com/show_bug.cgi?id=1810964 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.3EPSS: 0%CPEs: 5EXPL: 1CVE-2020-0570 – qt: files placed by attacker can influence the working directory and lead to malicious code execution
https://notcve.org/view.php?id=CVE-2020-0570
Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may allow an authenticated user to potentially enable elevation of privilege via local access. Una ruta de búsqueda no controlada en QT Library versiones anteriores a 5.14.0, 5.12.7 y 5.9.10, puede permitir a un usuario autenticado habilitar potencialmente una elevación de privilegios por medio un acceso local • https://bugreports.qt.io/browse/QTBUG-81272 https://bugzilla.redhat.com/show_bug.cgi?id=1800604 https://lists.qt-project.org/pipermail/development/2020-January/038534.html https://access.redhat.com/security/cve/CVE-2020-0570 • CWE-73: External Control of File Name or Path CWE-426: Untrusted Search Path •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 0CVE-2018-19869 – qt5-qtsvg: Invalid parsing of malformed url reference resulting in a denial of service
https://notcve.org/view.php?id=CVE-2018-19869
An issue was discovered in Qt before 5.11.3. A malformed SVG image causes a segmentation fault in qsvghandler.cpp. Se ha descubierto un problema en versiones anteriores a la 5.11.3 de Qt. Una imagen SVG mal formada provoca un fallo de segmentación en qsvghandler.cpp. • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html https://access.redhat.com/errata/RHSA-2019:2135 https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security- • CWE-20: Improper Input Validation •
CVSS: 8.8EPSS: 0%CPEs: 4EXPL: 0CVE-2018-19870 – qt5-qtbase: QImage allocation failure in qgifhandler
https://notcve.org/view.php?id=CVE-2018-19870
An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault. Se ha descubierto un problema en versiones anteriores a la 5.11.3 de Qt. Una imagen GIF mal formada provoca una desreferencia de puntero NULL en QGifHandler, lo que resulta en un fallo de segmentación. • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html https://access.redhat.com/errata/RHSA-2019:2135 https://access.redhat.com/errata/RHSA-2019:3390 https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates https://codereview.qt-project.org/#/c/235998 https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html https://lists.debian.org/debian-lts-announce& • CWE-476: NULL Pointer Dereference •