CVE-2012-6093: canonical ubuntu_linux Cryptographic Issues
Vulnerability summary
CVE-2012-6093 is a medium (CVSS 4.3) Cryptographic Issues vulnerability in canonical ubuntu_linux. EPSS estimates a 1.78% chance of exploitation in the next 30 days, higher than 77.8% of scored vulnerabilities.
Timeline
- 24-02-2013PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The QSslSocket::sslErrors function in Qt before 4.6.5, 4.7.x before 4.7.6, 4.8.x before 4.8.5, when using certain versions of openSSL, uses an "incompatible structure layout" that can read memory from the wrong location, which causes Qt to report an incorrect error when certificate validation fails and might cause users to make unsafe security decisions to accept a certificate.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.78%
Chance of exploitation in the next 30 days
Percentile
78%
Versus all other CVEs
30-day change
0.00 pp
From 1.78% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Canonical1 product
- ubuntu_linuxEOL10.04 | 11.10 | 12.04 | 12.10
Opensuse1 product
- opensuseEOL11.4 | 12.2
Qt1 product
- qtEOL≤ 4.6.5 | 4.6.0 | 4.6.0:rc1 | 4.6.1 | 4.6.2 | 4.6.3 | 4.6.4 | 4.7.0 | 4.7.1 | 4.7.2 | 4.7.3 | 4.7.4 | 4.7.5 | 4.7.6:rc | 4.8.0 | 4.8.1 | 4.8.2 | 4.8.3 | 4.8.4
3 vendors · 3 products
References
12 links- codereview.qt-project.orgX Refsource CONFIRM
- bugs.debian.org/cgi-bin/bugreport.cgi?bug=697582X Refsource MISC
- lists.qt-project.org/pipermail/announce/2013-January/000020.htmlMailing ListX Refsource MLISTVendor Advisory
Show all 12 references
- bugzilla.redhat.com/show_bug.cgi?id=891955X Refsource MISC