UBUNTU-CVE-2019-18391

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Source
https://ubuntu.com/security/CVE-2019-18391
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18391.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-18391
Upstream
Published
2019-12-23T16:15:00Z
Modified
2025-09-08T16:45:39Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A heap-based buffer overflow in the vrendrenderertransferwriteiov function in vrendrenderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service via VIRGLCCMDRESOURCEINLINE_WRITE commands.

References

Affected packages

Ubuntu:Pro:18.04:LTS / virglrenderer

Package

Name
virglrenderer
Purl
pkg:deb/ubuntu/virglrenderer@0.6.0-2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.6.0-1
0.6.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvirglrenderer-dev",
            "binary_version": "0.6.0-2"
        },
        {
            "binary_name": "libvirglrenderer0",
            "binary_version": "0.6.0-2"
        }
    ]
}