Multiple buffer overflows in gui/image/qgifhandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a crafted GIF image.
Max CVSS
6.8
EPSS Score
4.17%
Published
2015-05-12
Updated
2021-06-16
Multiple buffer overflows in plugins/imageformats/ico/qicohandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted ICO image.
Max CVSS
6.8
EPSS Score
3.32%
Published
2015-05-12
Updated
2021-06-16
Multiple buffer overflows in gui/image/qbmphandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted BMP image.
Max CVSS
6.8
EPSS Score
3.32%
Published
2015-05-12
Updated
2021-06-16
The BMP decoder in QtGui in QT before 5.5 does not properly calculate the masks used to extract the color components, which allows remote attackers to cause a denial of service (divide-by-zero and crash) via a crafted BMP file.
Max CVSS
5.0
EPSS Score
4.41%
Published
2015-03-25
Updated
2018-10-30
QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory consumption) via an XML Entity Expansion (XEE) attack.
Max CVSS
5.0
EPSS Score
1.30%
Published
2013-12-23
Updated
2023-02-13
The XMLHttpRequest object in Qt before 4.8.4 enables http redirection to the file scheme, which allows man-in-the-middle attackers to force the read of arbitrary local files and possibly obtain sensitive information via a file: URL to a QML application.
Max CVSS
4.3
EPSS Score
0.25%
Published
2013-02-24
Updated
2021-06-16
QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
Max CVSS
4.3
EPSS Score
0.18%
Published
2012-06-29
Updated
2021-06-16
The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request.
Max CVSS
5.0
EPSS Score
16.87%
Published
2010-07-02
Updated
2021-06-16
Off-by-one error in the WebSocketHandshake::readServerHandshake function in websockets/WebSocketHandshake.cpp in WebCore in WebKit before r56380, as used in Qt and other products, allows remote websockets servers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an upgrade header that is long and invalid.
Max CVSS
7.5
EPSS Score
1.94%
Published
2010-07-22
Updated
2013-02-07
9 vulnerabilities found
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