4.3

CVE-2012-6093: canonical ubuntu_linux Cryptographic Issues

CVSS: 4.3v2.0MediumModified
Published 24-02-2013Last modified 06-08-2024

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.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
1.78%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 24-02-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last 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 version

EPSS 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

19-09-202619-10-2026
EPSS score
1.78%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Canonical1 product
Opensuse1 product
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
Show all 12 references