Vulnerability Report

CVE-2010-2621

Title: Digia Qt Denial of Service (DoS)

DoS

Proof Of Concept

PoC Available for CVE-2010-2621

CWE Category CWE-20
Published Date Jul 02, 2010
Modified Date Apr 29, 2026
Exploit Status Available
Score 5.0 CVSS v2.0
Exploit Probability (EPSS)
12.00%

Vulnerability Summary

CVE-2010-2621: 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.

Impacted Vendors

T
trolltech 1
Q
qt 1
D
digia 1

Reference Links

http://aluigi.org/adv/qtsslame-adv.txt http://aluigi.org/poc/qtsslame.zip http://osvdb.org/65860 http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597 http://secunia.com/advisories/40389 http://secunia.com/advisories/46410 http://www.securityfocus.com/bid/41250 http://www.vupen.com/english/advisories/2010/1657 https://hermes.opensuse.org/messages/12056605 http://aluigi.org/adv/qtsslame-adv.txt http://aluigi.org/poc/qtsslame.zip http://osvdb.org/65860 http://qt.gitorious.org/qt/qt/commit/c25c7c9bdfade6b906f37ac8bad44f6f0de57597 http://secunia.com/advisories/40389 http://secunia.com/advisories/46410 http://www.securityfocus.com/bid/41250 http://www.vupen.com/english/advisories/2010/1657 https://hermes.opensuse.org/messages/12056605
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2010-2621 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/14268
View Code
MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected Stack

No specific products linked.