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CVE-2009-2700
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…
Medium4.3EPSS 0.94%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 0.94% · top 39% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (7)
- 36702 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 36203 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://qt.gitorious.org/qt/qt/commit/802d8c02eaa0aa9cd8d0c6cbd18cd814e6337bc6 (opens in a new tab)x_refsource_CONFIRMx_transferred
- MDVSA-2009:225 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- USN-829-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- ADV-2009-2499 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 36536 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2009-2700)Record last updated .