CVE-2017-5993

Description

Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_CCMD_BLIT commands.

References

https://security.gentoo.org/glsa/201707-06

https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html

https://cgit.freedesktop.org/virglrenderer/commit/?id=6eb13f7a2dcf391ec9e19b4c2a79e68305f63c22

https://bugzilla.redhat.com/show_bug.cgi?id=1422438

http://www.securityfocus.com/bid/96275

http://www.openwall.com/lists/oss-security/2017/02/15/7

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3