Vulnerability Details : CVE-2015-0361
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.
Vulnerability category: Memory CorruptionDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2015-0361
Probability of exploitation activity in the next 30 days: 0.85%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 80 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-0361
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
References for CVE-2015-0361
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http://www.securitytracker.com/id/1031498
Xen Use After Free in hvm_domain_relinquish_resources() Lets Certain Local Users Deny Service on the Host System - SecurityTracker
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http://xenbits.xen.org/xsa/advisory-116.html
XSA-116 - Xen Security AdvisoriesMitigation;Patch;Vendor Advisory
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http://www.securityfocus.com/bid/71882
Xen CVE-2015-0361 Use After Free Denial of Service Vulnerability
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http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html
[security-announce] openSUSE-SU-2015:0226-1: important: Security updateThird Party Advisory
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https://security.gentoo.org/glsa/201504-04
Xen: Multiple vulnerabilities (GLSA 201504-04) — Gentoo security
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http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html
[security-announce] openSUSE-SU-2015:0256-1: important: Security updateThird Party Advisory
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http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148241.html
[SECURITY] Fedora 20 Update: xen-4.3.3-9.fc20
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http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148103.html
[SECURITY] Fedora 21 Update: xen-4.4.1-12.fc21
Products affected by CVE-2015-0361
- cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.5:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*