vulnwire
6.5med

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…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
6.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 34%
Public exploits
0
none known

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 (EPSS)

0.39% probability of exploitation in the next 30 days, higher than 34% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.16.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
NVD2.04.9AV:L/AC:L/Au:N/C:N/I:N/A:C

Classification

Weakness
  • CWE-772 Missing Release of Resource after Effective Lifetime

References

  • openwall.com /lists/oss-security/2017/03/01/7 · mailing-list, x_refsource_MLIST, x_transferred
  • security.gentoo.org /glsa/201707-06 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • cgit.freedesktop.org /virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920 · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/96506 · vdb-entry, x_refsource_BID, x_transferred
  • bugzilla.redhat.com /show_bug.cgi?id=1427472 · x_refsource_CONFIRM, x_transferred

Sources

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