Vulnerability Details : 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.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2017-5994
- cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-5994
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 19 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-5994
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-5994
-
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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-5994
-
http://www.openwall.com/lists/oss-security/2017/02/15/8
oss-security - CVE-2017-5994 Virglrenderer: out-of-bounds access in vrend_create_vertex_elements_stateMailing List;Patch;Third Party Advisory
-
https://security.gentoo.org/glsa/201707-06
virglrenderer: Multiple vulnerabilities (GLSA 201707-06) — Gentoo security
-
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
[virglrenderer-devel] [ANNOUNCE] virglrenderer 0.6.0Patch
-
https://cgit.freedesktop.org/virglrenderer/commit/?id=114688c526fe45f341d75ccd1d85473c3b08f7a7
virglrenderer - VirGL virtual OpenGL renderer (mirrored from https://gitlab.freedesktop.org/virgl/virglrenderer)Patch
-
https://bugzilla.redhat.com/show_bug.cgi?id=1422452
1422452 – (CVE-2017-5994) CVE-2017-5994 Virglrenderer: out-of-bounds access in vrend_create_vertex_elements_stateIssue Tracking;Patch;Third Party Advisory
-
http://www.securityfocus.com/bid/96276
Virglrenderer CVE-2017-5994 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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