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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
21 Nov 2024, 01:50
Type | Values Removed | Values Added |
---|---|---|
References | () http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00002.html - Mailing List, Patch, Third Party Advisory | |
References | () http://www.openwall.com/lists/oss-security/2013/04/29/5 - Exploit, Mailing List, Third Party Advisory | |
References | () http://www.openwall.com/lists/oss-security/2013/04/29/6 - Exploit, Mailing List, Third Party Advisory | |
References | () http://www.securityfocus.com/bid/59541 - Third Party Advisory, VDB Entry | |
References | () https://access.redhat.com/security/cve/cve-2013-2016 - Third Party Advisory | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-2016 - Exploit, Issue Tracking | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/83850 - Third Party Advisory, VDB Entry | |
References | () https://github.com/qemu/qemu/commit/5f5a1318653c08e435cfa52f60b6a712815b659d - Patch, Third Party Advisory | |
References | () https://security-tracker.debian.org/tracker/CVE-2013-2016 - Third Party Advisory |
Information
Published : 2019-12-30 22:15
Updated : 2024-11-21 01:50
NVD link : CVE-2013-2016
Mitre link : CVE-2013-2016
CVE.ORG link : CVE-2013-2016
JSON object : View
Products Affected
qemu
- qemu
novell
- open_desktop_server
- open_enterprise_server
debian
- debian_linux
CWE
CWE-269
Improper Privilege Management