Improper Input Validation Affecting qt package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.94% (57th percentile)

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  • Snyk IDSNYK-CONAN-QT-10078244
  • published8 May 2025
  • disclosed2 Sept 2009
  • creditUnknown

Introduced: 2 Sep 2009

CVE-2009-2700  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

There is no fixed version for qt.

Overview

Affected versions of this package are vulnerable to Improper Input Validation src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

References

CVSS Base Scores

version 3.1