vulnwire
5.5med

CVE-2017-6355

Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 37%
Public exploits
0
none known

Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (process crash) via crafted pkt_length and offlen values, which trigger an out-of-bounds access.

Exploit prediction (EPSS)

0.43% probability of exploitation in the next 30 days, higher than 37% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.5CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD2.02.1AV:L/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

  • securityfocus.com /bid/96460 · vdb-entry, x_refsource_BID, x_transferred
  • security.gentoo.org /glsa/201707-06 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • lists.freedesktop.org /archives/virglrenderer-devel/2017-February/000145.html · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2017/02/27/3 · mailing-list, x_refsource_MLIST, x_transferred
  • cgit.freedesktop.org /virglrenderer/commit/?id=93761787b29f37fa627dea9082cdfc1a1ec608d6 · x_refsource_CONFIRM, x_transferred

Sources

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