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.
CVSS 2.0
Severity: HIGH
Problem Type: CWE-189,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| webkit | webkit | * |
| digia | qt | * |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-20,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| qt | qt | 4.4.0 |
| qt | qt | 4.5.0 |
| qt | qt | 4.0.1 |
| qt | qt | 4.1.0 |
| qt | qt | 4.3.0 |
| qt | qt | 4.3.4 |
| qt | qt | 4.1.5 |
| qt | qt | 4.4.1 |
| qt | qt | 4.1.4 |
| qt | qt | 4.2.0 |
| qt | qt | 4.3.2 |
| digia | qt | * |
| qt | qt | 4.3.3 |
| qt | qt | 4.0.0 |
| qt | qt | 4.3.5 |
| qt | qt | 4.2.3 |
| qt | qt | 4.1.3 |
| qt | qt | 4.4.3 |
| qt | qt | 4.5.2 |
| qt | qt | 4.5.3 |
| qt | qt | 4.5.1 |
| qt | qt | 4.1.1 |
| qt | qt | 4.6.2 |
| qt | qt | 4.6.0 |
| qt | qt | 4.6.1 |
| qt | qt | 4.2.1 |
| qt | qt | 4.3.1 |
| qt | qt | 4.4.2 |
| qt | qt | 4.1.2 |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-20,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| qt | qt | 4.4.0 |
| qt | qt | 4.5.0 |
| qt | qt | 4.0.1 |
| qt | qt | 4.1.0 |
| qt | qt | 4.3.0 |
| qt | qt | 4.3.4 |
| qt | qt | 4.1.5 |
| qt | qt | 4.4.1 |
| qt | qt | 4.1.4 |
| qt | qt | 4.2.0 |
| qt | qt | 4.3.2 |
| digia | qt | * |
| qt | qt | 4.3.3 |
| qt | qt | 4.0.0 |
| qt | qt | 4.3.5 |
| qt | qt | 4.2.3 |
| qt | qt | 4.1.3 |
| qt | qt | 4.4.3 |
| qt | qt | 4.5.2 |
| qt | qt | 4.5.3 |
| qt | qt | 4.5.1 |
| qt | qt | 4.1.1 |
| qt | qt | 4.6.2 |
| qt | qt | 4.6.3 |
| qt | qt | 4.6.0 |
| qt | qt | 4.6.1 |
| qt | qt | 4.2.1 |
| qt | qt | 4.3.1 |
| qt | qt | 4.4.2 |
| qt | qt | 4.1.2 |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-200,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| qt | qt | 4.4.0 |
| qt | qt | 3.3.2 |
| qt | qt | 4.5.0 |
| qt | qt | 1.43 |
| qt | qt | 4.8.2 |
| qt | qt | 3.3.0 |
| qt | qt | 3.3.5 |
| qt | qt | 4.7.5 |
| qt | qt | 4.3.0 |
| qt | qt | 4.3.4 |
| qt | qt | 4.8.1 |
| qt | qt | 4.7.0 |
| qt | qt | 4.7.2 |
| qt | qt | 3.3.4 |
| qt | qt | 4.1.4 |
| qt | qt | 4.2.0 |
| canonical | ubuntu_linux | 11.10 |
| qt | qt | 1.44 |
| qt | qt | 4.4.3 |
| qt | qt | 4.6.4 |
| qt | qt | 1.41 |
| qt | qt | 4.5.3 |
| qt | qt | 4.5.1 |
| qt | qt | 2.0.1 |
| qt | qt | 4.6.2 |
| qt | qt | 4.6.0 |
| qt | qt | 4.6.1 |
| qt | qt | 4.7.1 |
| qt | qt | 2.0.2 |
| qt | qt | 1.42 |
| qt | qt | 3.3.1 |
| qt | qt | 4.3.1 |
| qt | qt | 4.7.6 |
| canonical | ubuntu_linux | 12.10 |
| qt | qt | 3.3.3 |
| qt | qt | 4.1.2 |
| qt | qt | 4.0.1 |
| canonical | ubuntu_linux | 12.04 |
| qt | qt | 4.1.0 |
| qt | qt | 4.6.5 |
| qt | qt | 4.1.5 |
| qt | qt | 4.4.1 |
| qt | qt | 4.3.2 |
| digia | qt | * |
| qt | qt | 4.3.3 |
| qt | qt | 4.8.0 |
| qt | qt | 4.7.4 |
| qt | qt | 4.0.0 |
| qt | qt | 4.3.5 |
| canonical | ubuntu_linux | 10.04 |
| qt | qt | 4.2.3 |
| qt | qt | 4.1.3 |
| qt | qt | 4.5.2 |
| qt | qt | 3.3.6 |
| qt | qt | 4.1.1 |
| qt | qt | 4.6.3 |
| qt | qt | 4.7.3 |
| qt | qt | 2.0.0 |
| qt | qt | 4.2.1 |
| qt | qt | 4.4.2 |
| qt | qt | 1.45 |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-20,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| digia | qt | * |
| qt | qt | 5.0.2 |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-189,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| digia | qt | * |
| fedoraproject | fedora | 20 |
| fedoraproject | fedora | 22 |
| opensuse | opensuse | 13.1 |
| fedoraproject | fedora | 21 |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-119,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| qt | qt | 5.2.0 |
| qt | qt | 5.4.1 |
| qt | qt | 5.1.0 |
| fedoraproject | fedora | 20 |
| qt | qt | 5.2.1 |
| fedoraproject | fedora | 22 |
| qt | qt | 5.0.2 |
| qt | qt | 5.3.0 |
| digia | qt | * |
| qt | qt | 5.0.0 |
| qt | qt | 5.0.1 |
| fedoraproject | fedora | 21 |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-119,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| qt | qt | 5.2.0 |
| qt | qt | 5.4.1 |
| qt | qt | 5.1.0 |
| fedoraproject | fedora | 20 |
| qt | qt | 5.2.1 |
| fedoraproject | fedora | 22 |
| qt | qt | 5.0.2 |
| qt | qt | 5.3.0 |
| digia | qt | * |
| qt | qt | 5.0.0 |
| qt | qt | 5.0.1 |
| fedoraproject | fedora | 21 |
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.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-119,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| qt | qt | 5.2.0 |
| qt | qt | 5.4.1 |
| qt | qt | 5.1.0 |
| fedoraproject | fedora | 20 |
| qt | qt | 5.2.1 |
| fedoraproject | fedora | 22 |
| qt | qt | 5.0.2 |
| qt | qt | 5.3.0 |
| digia | qt | * |
| qt | qt | 5.0.0 |
| qt | qt | 5.0.1 |
| fedoraproject | fedora | 21 |