Detections
Analytics
Alpine: multiple virglrenderer packages: security update to 0.8.1-r0
high Tenable Cloud Security Plugin ID 426256
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to
cause a denial of service via malformed commands. (CVE-2019-18388)
- 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, or QEMU guest-to-host
escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands. (CVE-2019-18389)
- An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through
0.8.0 allows guest OS users to cause a denial of service via VIRGL_CCMD_BLIT commands. (CVE-2019-18390)
- 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. (CVE-2019-18391)
See Also
https://security.alpinelinux.org/vuln/CVE-2019-18388
https://security.alpinelinux.org/vuln/CVE-2019-18389
Plugin Details
Severity: High
ID: 426256
Version: Revision 1.3
Type: Local
Published: 5/16/2025
Updated: 7/2/2026
Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
Percentile: 57.12
CVSS v2
Risk Factor: Medium
Base Score: 4.6
Temporal Score: 3.4
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2019-18389
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Vulnerability Publication Date: 12/23/2019
Reference Information
CVE: CVE-2019-18388, CVE-2019-18389, CVE-2019-18390, CVE-2019-18391