VulnerabilityModified
CVE-2017-5937
The util_format_is_pure_uint function in vrend_renderer.c in Virgil 3d project (aka virglrenderer) 0.6.0 and earlier allows local guest OS users to cause a denial of service (NULL pointer dereference) via a crafted VIRGL_CCMD_CLEAR command.
MEDIUM 6.5EPSS 0.40%
Does this matter?
Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.
Description
The util_format_is_pure_uint function in vrend_renderer.c in Virgil 3d project (aka virglrenderer) 0.6.0 and earlier allows local guest OS users to cause a denial of service (NULL pointer dereference) via a crafted VIRGL_CCMD_CLEAR command.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- EPSS
- 0.40% probability · 34th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- virglrenderer project/virglrenderer
- Source
- secalert@redhat.com
References
- http://www.openwall.com/lists/oss-security/2017/02/09/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96180Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1420246Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://cgit.freedesktop.org/virglrenderer/commit/?id=48f67f60967f963b698ec8df57ec6912a43d6282Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/02/09/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/96180Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1420246Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://cgit.freedesktop.org/virglrenderer/commit/?id=48f67f60967f963b698ec8df57ec6912a43d6282Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.