UBUNTU-CVE-2019-18389

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2019-18389
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18389.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-18389
Related
Published
2019-12-23T16:15:00Z
Modified
2025-01-13T10:22:01Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
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, or QEMU guest-to-host escape and code execution, 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 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / virglrenderer

Package

Name
virglrenderer
Purl
pkg:deb/ubuntu/virglrenderer@0.8.1-6?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8.1-6

Affected versions

0.*

0.7.0-2
0.8.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_name": "libvirglrenderer-dev",
            "binary_version": "0.8.1-6"
        },
        {
            "binary_name": "libvirglrenderer1",
            "binary_version": "0.8.1-6"
        },
        {
            "binary_name": "libvirglrenderer1-dbgsym",
            "binary_version": "0.8.1-6"
        },
        {
            "binary_name": "virgl-server",
            "binary_version": "0.8.1-6"
        },
        {
            "binary_name": "virgl-server-dbgsym",
            "binary_version": "0.8.1-6"
        }
    ]
}