Vulnerability Details CVE-2017-6386
Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 26.8%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.9
References
- http://www.openwall.com/lists/oss-security/2017/03/01/7
- http://www.securityfocus.com/bid/96506
- https://bugzilla.redhat.com/show_bug.cgi?id=1427472
- https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920
- https://security.gentoo.org/glsa/201707-06
- http://www.openwall.com/lists/oss-security/2017/03/01/7
- http://www.securityfocus.com/bid/96506
- https://bugzilla.redhat.com/show_bug.cgi?id=1427472
- https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920
- https://security.gentoo.org/glsa/201707-06
Products affected by CVE-2017-6386
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cpe:2.3:a:virglrenderer_project:virglrenderer:-
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cpe:2.3:a:virglrenderer_project:virglrenderer:0.2.0
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cpe:2.3:a:virglrenderer_project:virglrenderer:0.4.0
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cpe:2.3:a:virglrenderer_project:virglrenderer:0.5.0
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cpe:2.3:a:virglrenderer_project:virglrenderer:0.6.0
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cpe:2.3:a:virglrenderer_project:virglrenderer:0.7.0