CVE-2017-6386
published 2017-03-15CVE-2017-6386: 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…
PriorityP421medium6.5CVSS 3.1
AVLACLPRLUINSCCNINAH
EPSS
0.39%
31.8th percentile
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.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | virglrenderer | < virglrenderer 0.6.0-2 (bookworm) | virglrenderer 0.6.0-2 (bookworm) |
| virglrenderer_project | virglrenderer | < 0.8.0 | 0.8.0 |
| virglrenderer_project | virglrenderer | >= 0 < 0.6.0-2 | 0.6.0-2 |
| virglrenderer_project | virglrenderer | >= 0 < 0.6.0-2 | 0.6.0-2 |
| virglrenderer_project | virglrenderer | >= 0 < 0.6.0-2 | 0.6.0-2 |
| virglrenderer_project | virglrenderer | >= 0 < 0.6.0-2 | 0.6.0-2 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv6.5MEDIUM
vendor_debian6.5MEDIUM
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Debian
CVE-2017-6386: virglrenderer - Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer...
vendor_debian·2017·CVSS 6.5
CVE-2017-6386 [MEDIUM] CVE-2017-6386: virglrenderer - Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer...
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.
Scope: local
bookworm: resolved (fixed in 0.6.0-2)
bullseye: resolved (fixed in 0.6.0-2)
forky: resolved (fixed in 0.6.0-2)
sid: resolved (fixed in 0.6.0-2)
trixie: resolved (fixed in 0.6.0-2)
GHSA
GHSA-c4j4-mhx4-2cf4: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer
ghsa_unreviewed·2022-05-13
CVE-2017-6386 [MEDIUM] CWE-772 GHSA-c4j4-mhx4-2cf4: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer
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.
OSV
CVE-2017-6386: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer
osv·2017-03-15·CVSS 6.5
CVE-2017-6386 [MEDIUM] CVE-2017-6386: Memory leak in the vrend_create_vertex_elements_state function in vrend_renderer
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state
bugzilla·2017-02-28·CVSS 6.5
CVE-2017-6386 [MEDIUM] CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state
CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state
Virgil 3d project, used by Quick Emulator(Qemu) to implement 3D GPU support
for the virtio GPU, is vulnerable to memory leakage issue. It could occur when
a guest tries to create vertex elements via 'VIRGL_OBJECT_VERTEX_ELEMENTS'
command.
A guest user/process could use this flaw to leak host memory resulting in DoS.
Upstream patch:
-> https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920
Reference:
-> http://www.openwall.com/lists/oss-security/2017/03/01/7
Discussion:
Acknowledgments:
Name: Li Qiang (360.cn Inc.)
---
Created virglrenderer tracking bugs for this issue:
Affects: fedora-all [bug 1427474]
---
This CVE Bugzilla entry is for community suppo
Bugzilla
CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state [fedora-all]
bugzilla·2017-02-28·CVSS 6.5
CVE-2017-6386 [MEDIUM] CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state [fedora-all]
CVE-2017-6386 Virglrenderer: memory leakage while in vrend_create_vertex_elements_state [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple
http://www.openwall.com/lists/oss-security/2017/03/01/7http://www.securityfocus.com/bid/96506https://bugzilla.redhat.com/show_bug.cgi?id=1427472https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920https://security.gentoo.org/glsa/201707-06http://www.openwall.com/lists/oss-security/2017/03/01/7http://www.securityfocus.com/bid/96506https://bugzilla.redhat.com/show_bug.cgi?id=1427472https://cgit.freedesktop.org/virglrenderer/commit/?id=737c3350850ca4dbc5633b3bdb4118176ce59920https://security.gentoo.org/glsa/201707-06
2017-03-15
Published