CVE-2010-2621
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
96.1%
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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| digia | qt | * | cpe:2.3:a:digia:qt:*:*:*:*:*:*:*:* |
| qt | qt | 4.0.0 | cpe:2.3:a:qt:qt:4.0.0:*:*:*:*:*:*:* |
| qt | qt | 4.0.1 | cpe:2.3:a:qt:qt:4.0.1:*:*:*:*:*:*:* |
| qt | qt | 4.1.0 | cpe:2.3:a:qt:qt:4.1.0:*:*:*:*:*:*:* |
| qt | qt | 4.1.1 | cpe:2.3:a:qt:qt:4.1.1:*:*:*:*:*:*:* |
| qt | qt | 4.1.2 | cpe:2.3:a:qt:qt:4.1.2:*:*:*:*:*:*:* |
| qt | qt | 4.1.3 | cpe:2.3:a:qt:qt:4.1.3:*:*:*:*:*:*:* |
| qt | qt | 4.1.4 | cpe:2.3:a:qt:qt:4.1.4:*:*:*:*:*:*:* |
| qt | qt | 4.1.5 | cpe:2.3:a:qt:qt:4.1.5:*:*:*:*:*:*:* |
| qt | qt | 4.2.0 | cpe:2.3:a:qt:qt:4.2.0:*:*:*:*:*:*:* |
References
aluigi.org/adv/qtsslame-adv.txt
aluigi.org/poc/qtsslame.zip
osvdb.org/65860
qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597
secunia.com/advisories/40389
secunia.com/advisories/46410
www.securityfocus.com/bid/41250
www.vupen.com/english/advisories/2010/1657
hermes.opensuse.org/messages/12056605
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
96.1%