6.5

CVE-2017-5993

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Virglrenderer ProjectVirglrenderer Version <= 0.5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.305
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2 4
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-772 Missing Release of Resource after Effective Lifetime

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
Patch
Release Notes
https://security.gentoo.org/glsa/201707-06
http://www.openwall.com/lists/oss-security/2017/02/15/7
Patch
Mailing List
http://www.securityfocus.com/bid/96275
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1422438
Patch
Issue Tracking
https://cgit.freedesktop.org/virglrenderer/commit/?id=6eb13f7a2dcf391ec9e19b4c2a79e68305f63c22
Patch