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CVE-2010-2621

MediumPublished

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...

Published: Jul 2, 2010
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: Jul 8, 2010

Primary CVSS

5.0/ 10Medium

nvd · CVSS 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS probability estimate

10.5%

Moderate · next 30 days

Percentile: 95.6%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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.

Sources

Qt 4.6.3 - 'QSslSocketBackendPrivate::transmit()' Denial of ServiceExploit
Luigi Auriemma · multiple · Jul 8, 2010

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