Vulnerability Details CVE-2013-2016
A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host's qemu address space and thus increase their privileges on the host.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 23.3%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.9
References
- http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00002.html
- http://www.openwall.com/lists/oss-security/2013/04/29/5
- http://www.openwall.com/lists/oss-security/2013/04/29/6
- http://www.securityfocus.com/bid/59541
- https://access.redhat.com/security/cve/cve-2013-2016
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-2016
- https://exchange.xforce.ibmcloud.com/vulnerabilities/83850
- https://github.com/qemu/qemu/commit/5f5a1318653c08e435cfa52f60b6a712815b659d
- https://security-tracker.debian.org/tracker/CVE-2013-2016
- http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00002.html
- http://www.openwall.com/lists/oss-security/2013/04/29/5
- http://www.openwall.com/lists/oss-security/2013/04/29/6
- http://www.securityfocus.com/bid/59541
- https://access.redhat.com/security/cve/cve-2013-2016
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-2016
- https://exchange.xforce.ibmcloud.com/vulnerabilities/83850
- https://github.com/qemu/qemu/commit/5f5a1318653c08e435cfa52f60b6a712815b659d
- https://security-tracker.debian.org/tracker/CVE-2013-2016
Products affected by CVE-2013-2016
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cpe:2.3:a:novell:open_desktop_server:11.0
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cpe:2.3:a:novell:open_enterprise_server:11.0
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cpe:2.3:a:qemu:qemu:1.3.0
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cpe:2.3:a:qemu:qemu:1.3.1
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cpe:2.3:a:qemu:qemu:1.4.0
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cpe:2.3:a:qemu:qemu:1.4.1
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cpe:2.3:a:qemu:qemu:1.4.2
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cpe:2.3:a:qemu:qemu:1.5.0
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0