3.3
CVE-2014-7156
- EPSS 0.85%
- Veröffentlicht 02.10.2014 14:55:05
- Zuletzt bearbeitet 06.05.2026 22:30:45
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.85% | 0.533 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 3.3 | 6.5 | 2.9 |
AV:A/AC:L/Au:N/C:N/I:N/A:P
|
http://www.debian.org/security/2014/dsa-3041
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.html
http://secunia.com/advisories/61890
http://security.gentoo.org/glsa/glsa-201412-42.xml
http://secunia.com/advisories/61858
http://support.citrix.com/article/CTX200218
http://secunia.com/advisories/61500
http://www.securityfocus.com/bid/70062
http://www.securitytracker.com/id/1030889
http://xenbits.xen.org/xsa/advisory-106.html