CVE-2020-8002
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a denial of service via commands that attempt to launch a grid without previously providing a Compute Shader (CS).
Overview
- CVE ID
- CVE-2020-8002
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-01-27T05:15:12
- Last Modified Date
- 2023-02-03T18:42:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:* | 1 | OR | 0.8.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340 | Patch Third Party Advisory |
| https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=572a36879701598fa727f50313508be99865b58f | Patch Third Party Advisory |
| https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/340/diffs?commit_id=725e12beba4a41934f0ab62d399b5d4de2d13190 | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-8002 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8002 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:52:23 | Added to TrackCVE | |||
| 2022-12-04 10:10:03 | 2020-01-27T05:15Z | 2020-01-27T05:15:12 | CVE Published Date | updated |
| 2022-12-04 10:10:03 | 2020-01-27T20:13:37 | CVE Modified Date | updated | |
| 2022-12-04 10:10:03 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 21:10:55 | 2022-12-07T20:15:10 | CVE Modified Date | updated | |
| 2022-12-07 21:10:55 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-07 21:10:57 | References | updated | ||
| 2022-12-08 06:23:22 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-03 19:10:06 | 2023-02-03T18:42:23 | CVE Modified Date | updated | |
| 2023-02-03 19:10:06 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |