CVE-2013-0254
low
CVSS v3
—
CVSS v2
3.6
VIR risk
3.6
Description
The QSharedMemory class in Qt 5.0.0, 4.8.x before 4.8.5, 4.7.x before 4.7.6, and other versions including 4.4.0 uses weak permissions (world-readable and world-writable) for shared memory segments, which allows local users to read sensitive information or modify critical program data, as demonstrated by reading a pixmap being sent to an X server.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: secalert@redhat.com — http://lists.qt-project.org/pipermail/announce/2013-February/000023.html
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| qt | qt | 1.41 | |
| qt | qt | 1.42 | |
| qt | qt | 1.43 | |
| qt | qt | 1.44 | |
| qt | qt | 1.45 | |
| qt | qt | 2.0.0 | |
| qt | qt | 2.0.1 | |
| qt | qt | 2.0.2 | |
| qt | qt | 3.3.0 | |
| qt | qt | 3.3.1 | |
| qt | qt | 3.3.2 | |
| qt | qt | 3.3.3 | |
| qt | qt | 3.3.4 | |
| qt | qt | 3.3.5 | |
| qt | qt | 3.3.6 | |
| qt | qt | 4.0.0 | |
| qt | qt | 4.0.1 | |
| qt | qt | 4.1.0 | |
| qt | qt | 4.1.1 | |
| qt | qt | 4.1.2 | |
| qt | qt | 4.1.3 | |
| qt | qt | 4.1.4 | |
| qt | qt | 4.1.5 | |
| qt | qt | 4.2.0 | |
| qt | qt | 4.2.1 | |
| qt | qt | 4.2.3 | |
| qt | qt | 4.3.0 | |
| qt | qt | 4.3.1 | |
| qt | qt | 4.3.2 | |
| qt | qt | 4.3.3 | |
| qt | qt | 4.3.4 | |
| qt | qt | 4.3.5 | |
| qt | qt | 4.4.0 | |
| qt | qt | 4.4.1 | |
| qt | qt | 4.4.2 | |
| qt | qt | 4.4.3 | |
| qt | qt | 4.5.0 | |
| qt | qt | 4.5.1 | |
| qt | qt | 4.5.2 | |
| qt | qt | 4.5.3 | |
| qt | qt | 4.6.0 | |
| qt | qt | 4.6.1 | |
| qt | qt | 4.6.2 | |
| qt | qt | 4.6.3 | |
| qt | qt | 4.6.4 | |
| qt | qt | 4.6.5 | |
| qt | qt | 4.7.0 | |
| qt | qt | 4.7.1 | |
| qt | qt | 4.7.2 | |
| qt | qt | 4.7.3 | |
| qt | qt | 4.7.4 | |
| qt | qt | 4.7.5 | |
| qt | qt | 4.7.6 | |
| qt | qt | 4.8.0 | |
| qt | qt | 4.8.1 | |
| qt | qt | 4.8.2 | |
| qt | qt | 4.8.3 | |
| qt | qt | 4.8.4 | |
| qt | qt | 4.8.5 | |
| qt | qt | 5.0.0 | |
| qt | qt | 5.0.1 | |
References
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00014.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00015.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00019.html
- http://lists.qt-project.org/pipermail/announce/2013-February/000023.html
- http://rhn.redhat.com/errata/RHSA-2013-0669.html
- https://bugzilla.redhat.com/show_bug.cgi?id=907425
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00014.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00015.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00019.html
- http://lists.qt-project.org/pipermail/announce/2013-February/000023.html
- http://rhn.redhat.com/errata/RHSA-2013-0669.html
- https://bugzilla.redhat.com/show_bug.cgi?id=907425
CWEs
CWE-264
Verify integrity in audit chain (admin only). AS-IS.