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CVE-2017-6386

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in...

6.5 MediumFix available

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.39%Down 1.2 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 6.5

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Record
CVE-2017-6386
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS 2.0
4.9 MediumAV:L/AC:L/Au:N/C:N/I:N/A:C
Weakness
CWE-772
Updated
2026-11-02
CVE List No score

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Record
CVE-2017-6386
Updated
2026-11-02
EUVDEUVD-2017-15443 No score

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Record
EUVD-2017-15443
Updated
2026-11-03
GitHub AdvisoriesGHSA-c4j4-mhx4-2cf4 6.5

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in...

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Record
GHSA-c4j4-mhx4-2cf4
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Weakness
CWE-772
Updated
2026-11-02
OSV 6.5

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Record
CVE-2017-6386
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2017-6386 6.5

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Record
DEBIAN-CVE-2017-6386
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2017-6386 6.5

Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer.c in virglrenderer allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_OBJECT_VERTEX_ELEMENTS commands.

Record
UBUNTU-CVE-2017-6386
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS 3.0
6.5 MediumCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2024:11499-1 No score

libvirglrenderer1-0.9.1-1.3 on GA media

These are all security issues fixed in the libvirglrenderer1-0.9.1-1.3 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:11499-1
Updated
2026-11-02
OSVSUSE-SU-2017:0798-1 No score

Security update for virglrenderer

This update for virglrenderer fixes the following issues:

Security issues fixed:

  • CVE-2017-6386: memory leakage while in vrend_create_vertex_elements_state (bsc#1027376)
  • CVE-2017-6355: integer overflow while creating shader object (bsc#1027108)
  • CVE-2017-6317: fix memory leak in add shader program (bsc#1026922)
  • CVE-2017-6210: null pointer dereference in vrend_decode_reset (bsc#1026725)
  • CVE-2017-6209: stack buffer oveflow in parse_identifier (bsc#1026723)
  • CVE-2017-5994: out-of-bounds access in vrend_create_vertex_elements_state (bsc#1025507)
  • CVE-2017-5993: host memory leakage when initialising blitter context (bsc#1025505)
  • CVE-2017-5957: stack overflow in vrend_decode_set_framebuffer_state (bsc#1024993)
  • CVE-2017-5956: OOB access while in vrend_draw_vbo (bsc#1024992)
  • CVE-2017-5937: null pointer dereference in vrend_clear (bsc#1024232)
  • CVE-2017-5580: OOB access while parsing texture instruction (bsc#1021627)
  • CVE-2016-10214: host memory leak issue in virgl_resource_attach_backing (bsc#1024244)
  • CVE-2016-10163: host memory leakage when creating decode context (bsc#1021616)
Record
SUSE-SU-2017:0798-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
virglrenderer
Debian:12
 before 0.6.0-2
0.6.0-2
virglrenderer
Debian:13
 before 0.6.0-2
0.6.0-2
virglrenderer
Debian:14
 before 0.6.0-2
0.6.0-2
virglrenderer
SUSE:Linux Enterprise Desktop 12 SP2
From an advisory covering 13 CVEs
 before 0.5.0-11.1
0.5.0-11.1
virglrenderer
SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2
From an advisory covering 13 CVEs
 before 0.5.0-11.1
0.5.0-11.1
virglrenderer
SUSE:Linux Enterprise Software Development Kit 12 SP2
From an advisory covering 13 CVEs
 before 0.5.0-11.1
0.5.0-11.1
virglrenderer
SUSE:Linux Enterprise Server 12 SP2
From an advisory covering 13 CVEs
 before 0.5.0-11.1
0.5.0-11.1
virglrenderer
SUSE:Linux Enterprise Server for SAP Applications 12 SP2
From an advisory covering 13 CVEs
 before 0.5.0-11.1
0.5.0-11.1
virglrenderer
openSUSE:Tumbleweed
From an advisory covering 13 CVEs
 before 0.9.1-1.3
0.9.1-1.3

History

History
RecordedChangedSources
affected, facts
affected
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2017-6386 is a medium vulnerability (CVSS 6.5) in Virglrenderer Project Virglrenderer, published March 15, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. Fixed in virglrenderer 0.6.0-2.

References

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