CVE-2019-3840
- State
- Published
- Severity
- 5.8 Medium
- Published
- Mar 27, 2019
- Updated
- Aug 4, 2024
- Reserved
- Jan 3, 2019
Description
A NULL pointer dereference flaw was discovered in libvirt before version 5.0.0 in the way it gets interface information through the QEMU agent. An attacker in a guest VM can use this flaw to crash libvirtd and cause a denial of service.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 5.8 Medium | CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:N/A:H | redhat |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
libvirtThe libvirt Project |
|
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3840
- https://bugzilla.redhat.com/show_bug.cgi?id=1663051
- https://www.redhat.com/archives/libvir-list/2019-January/msg00241.html
- openSUSE-SU-2019:1288vendor-advisory
- openSUSE-SU-2019:1294vendor-advisory
- FEDORA-2019-b3bfc61567vendor-advisory
- RHSA-2019:2294vendor-advisory
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