MEDIUM
virglrenderer: NULL pointer dereference in vrend_renderer_resource_create
Published Dec 23, 2019
5.5
MEDIUMCVSS 3.1
EPSS 0.34%
Description
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.
Affected products
No data.
Configuration 1
- ≤ 0.8.0
Configuration 3
- 10.0
No data.
Red Hat Enterprise Linux 8 Advanced Virtualization
virglrenderer
Fix deferred
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 8 Advanced Virtualization | virglrenderer | Fix deferred | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
5.5 MEDIUM NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
3.3 LOW Red Hat
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
2.1 LOW NVD
AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.34% 0.00336
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
EPSS probability 0.00336
Score over time
2021-2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.34% (0.00336) | 24.70th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.34% (0.00336) | 25.19th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00031) | 5.59th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00045) | 16.02th | v3 (v2023.03.01) |
| Jun 10, 2024 | 0.04% (0.00045) | 14.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00045) | 12.06th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Dec 8, 2022 | 1.03% (0.01034) | 40.64th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.67% (0.01669) | 53.27th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.60% (0.06599) | 83.03th | v1 |
| Jan 6, 2022 | 6.60% (0.06599) | 82.86th | v1 |
| Sep 1, 2021 | 1.55% (0.01550) | 73.01th | v1 |
| Apr 14, 2021 | 1.55% (0.01550) | 0.00th | v1 |
Weaknesses (1)
References (9)
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html vendor-advisoryThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2019-18388 Vendor Advisory
- https://access.redhat.com/security/cve/cve-2019-18388 vendor-advisoryThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1765578 Issue TrackingPatchThird Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/commit/0d9a2c88dc3a70023541b3260b9f00c982abda16 PatchThird Party Advisory
- https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=d2cdbcf6a8f2317f250fd54f08aa35dde2fa3e30#diff-content-3cd772559e0d73afa136d6818023cfd0c4c8ecc0 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html mailing-listMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-18388
- https://www.cve.org/CVERecord?id=CVE-2019-18388
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html | vendor-advisoryThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2019-18388 | Vendor Advisory | |
| https://access.redhat.com/security/cve/cve-2019-18388 | vendor-advisoryThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1765578 | Issue TrackingPatchThird Party Advisory | |
| https://gitlab.freedesktop.org/virgl/virglrenderer/commit/0d9a2c88dc3a70023541b3260b9f00c982abda16 | PatchThird Party Advisory | |
| https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=d2cdbcf6a8f2317f250fd54f08aa35dde2fa3e30#diff-content-3cd772559e0d73afa136d6818023cfd0c4c8ecc0 | Third Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html | mailing-listMailing ListThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-18388 | ||
| https://www.cve.org/CVERecord?id=CVE-2019-18388 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 23, 2019
Updated Aug 5, 2024
Reserved Oct 24, 2019
Link CVE-2019-18388
CISA Vulnrichment
Updated n/a