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Status published
Medium
CVE-2019-18391
A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c...
Vulnerability Description
A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=8c9cfb4e425542e96f0717189fe4658555baaf08
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/2abeb1802e3c005b17a7123e382171b3fb665971
- https://bugzilla.redhat.com/show_bug.cgi?id=1765589
- https://access.redhat.com/security/cve/cve-2019-18391
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
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A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1...
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CVE-2019-18390
An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in...
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CVE-2019-18389
A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c...
High
7.8
CVE-2019-18388
A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0...
Medium
5.5
Affected Vendor
virglrenderer project
View all reports →Affected Software
virglrenderer, leap, enterprise linux, debian linux
Vulnerable Versions:
0, 15.1, 8.0, 10.0
Timeline
Official Publish:
December 23rd, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.