CVE-2010-5076: digia qt Improper Input Validation
Vulnerability summary
CVE-2010-5076 is a medium (CVSS 4.3) Improper Input Validation vulnerability in digia qt. EPSS estimates a 1.40% chance of exploitation in the next 30 days, higher than 72.1% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 29-06-2012PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.40%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.40% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (qt.gitorious.org)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Digia1 product
- qt≤ 4.6.4
Qt1 product
- qt4.0.0 | 4.0.1 | 4.1.0 | 4.1.1 | 4.1.2 | 4.1.3 | 4.1.4 | 4.1.5 | 4.2.0 | 4.2.1 | 4.2.3 | 4.3.0 | 4.3.1 | 4.3.2 | 4.3.3 | 4.3.4 | 4.3.5 | 4.4.0 | 4.4.1 | 4.4.2 | 4.4.3 | 4.5.0 | 4.5.1 | 4.5.2 | 4.5.3 | 4.6.0 | 4.6.0:rc1 | 4.6.1 | 4.6.2 | 4.6.3
2 vendors · 2 products
References
9 links- qt.gitorious.org/qt/qt/commit/5f6018564668d368f75e431c4cdac88d7421cff0X Refsource CONFIRMExploitPatch
- www.westpoint.ltd.uk/advisories/wp-10-0001.txtX Refsource MISC
- bugreports.qt-project.org/browse/QTBUG-4455X Refsource CONFIRM