5.5

CVE-2017-5994

Heap-based buffer overflow in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and crash) via the num_elements parameter.
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 0.45% 0.357
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
Patch
https://security.gentoo.org/glsa/201707-06
http://www.openwall.com/lists/oss-security/2017/02/15/8
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/96276
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1422452
Patch
Third Party Advisory
Issue Tracking
https://cgit.freedesktop.org/virglrenderer/commit/?id=114688c526fe45f341d75ccd1d85473c3b08f7a7
Patch