CVE-2019-18389
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
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.
Overview
- CVE ID
- CVE-2019-18389
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-12-23T16:15:11
- Last Modified Date
- 2023-02-02T18:52:30
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:virglrenderer_project:virglrenderer:*:*:*:*:*:*:*:* | 1 | OR | 0.8.0 | |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html | Third Party Advisory |
| https://access.redhat.com/security/cve/cve-2019-18389 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1765577 | Issue Tracking Patch Third Party Advisory |
| https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921 | Patch Third Party Advisory |
| https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7d | 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-2019-18389 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18389 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:19:58 | Added to TrackCVE | |||
| 2022-12-04 08:31:08 | 2019-12-23T16:15Z | 2019-12-23T16:15:11 | CVE Published Date | updated |
| 2022-12-04 08:31:08 | 2020-11-16T19:23:35 | CVE Modified Date | updated | |
| 2022-12-04 08:31:08 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 21:10:42 | 2022-12-07T20:15:10 | CVE Modified Date | updated | |
| 2022-12-07 21:10:42 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-07 21:10:44 | References | updated | ||
| 2022-12-08 06:22:52 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-02 19:09:32 | 2023-02-02T18:52:30 | CVE Modified Date | updated | |
| 2023-02-02 19:09:32 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |