VDB
CVE-2020-12430
CVE-2020-12430
PUBLISHED
An issue was discovered in qemuDomainGetStatsIOThread in qemu/qemu_driver.c in libvirt 4.10.0 though 6.x before 6.1.0. A memory leak was found in the virDomainListGetStats libvirt API that is responsible for retrieving domain statistics when managing QEMU guests. This flaw allows unprivileged users with a read-only connection to cause a memory leak in the domstats command, resulting in a potential denial of service.
EPSS 0.72% · 72.8th percentile
Risk Scores
EPSS Score
0.72%
72.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | libvirt | 0, 6.0.0-0ubuntu1, 6.0.0-0ubuntu2 |
Exploit Intelligence
- https://bugzilla.redhat.com/show_bug.cgi?id=1804548 (circl)
- https://bugzilla.redhat.com/show_bug.cgi?id=1828190 (circl)
- https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=9bf9e0ae6af38c806f4672ca7b12a6b38d5a9581 (circl)
- https://security.netapp.com/advisory/ntap-20200518-0003/ (circl)
- USN-4371-1 (circl)
- FEDORA-2020-5cd83efda7 (circl)
- [debian-lts-announce] 20240401 [SECURITY] [DLA 3778-1] libvirt security update (circl)
Timeline
- Apr 28, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-12430 third-party-advisory
- https://ubuntu.com/security/notices/USN-4371-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12430 third-party-advisory