Vulnerability Description
Use-after-free vulnerability in Xen 4.2.x, 4.3.x, and 4.4.x allows remote domains to cause a denial of service (system crash) via a crafted hypercall during HVM guest teardown.
CVSS Score
7.8
HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.2.0 |
| Opensuse | Opensuse | 13.1 |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148103.ht
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148241.ht
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.htmlThird Party Advisory
- http://www.securityfocus.com/bid/71882
- http://www.securitytracker.com/id/1031498
- http://xenbits.xen.org/xsa/advisory-116.htmlMitigationPatchVendor Advisory
- https://security.gentoo.org/glsa/201504-04
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148103.ht
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148241.ht
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.htmlThird Party Advisory
- http://www.securityfocus.com/bid/71882
- http://www.securitytracker.com/id/1031498
- http://xenbits.xen.org/xsa/advisory-116.htmlMitigationPatchVendor Advisory
FAQ
What is CVE-2015-0361?
CVE-2015-0361 is a vulnerability with a CVSS score of 7.8 (HIGH). Use-after-free vulnerability in Xen 4.2.x, 4.3.x, and 4.4.x allows remote domains to cause a denial of service (system crash) via a crafted hypercall during HVM guest teardown.
How severe is CVE-2015-0361?
CVE-2015-0361 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-0361?
Check the references section above for vendor advisories and patch information. Affected products include: Xen Xen, Opensuse Opensuse.