CVE-2020-10703
CVE-2020-10703
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A NULL pointer dereference was found in the libvirt API responsible introduced in upstream version 3.10.0, and fixed in libvirt 6.0.0, for fetching a storage pool based on its target path. In more detail, this flaw affects storage pools created without a target path such as network-based pools like gluster and RBD. Unprivileged users with a read-only connection could abuse this flaw to crash the libvirt daemon, resulting in a potential denial of service.
CVSS 6.5 · Medium · EPSS 2.4% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
libvirt
- Versions
- >= 3.10.0, < 6.0.0: Affected
No fix published
libvirt Debian:12
- Affected ranges
- ECOSYSTEM: < 6.0.0-2
Update to 6.0.0-2
libvirt Debian:13
- Affected ranges
- ECOSYSTEM: < 6.0.0-2
Update to 6.0.0-2
libvirt Debian:14
- Affected ranges
- ECOSYSTEM: < 6.0.0-2
Update to 6.0.0-2
libvirt Ubuntu:18.04:LTS
- Versions
- 3.6.0-1ubuntu5
- 3.6.0-1ubuntu6
- 4.0.0-1ubuntu1
- 4.0.0-1ubuntu2
- 4.0.0-1ubuntu3
- 4.0.0-1ubuntu4
- 4.0.0-1ubuntu5
- 4.0.0-1ubuntu6
- 4.0.0-1ubuntu7
- 4.0.0-1ubuntu8
- 4.0.0-1ubuntu8.1
- 4.0.0-1ubuntu8.2
- 4.0.0-1ubuntu8.3
- 4.0.0-1ubuntu8.4
- 4.0.0-1ubuntu8.5
- 4.0.0-1ubuntu8.6
- 4.0.0-1ubuntu8.7
- 4.0.0-1ubuntu8.8
- 4.0.0-1ubuntu8.9
- 4.0.0-1ubuntu8.10
- 4.0.0-1ubuntu8.11
- 4.0.0-1ubuntu8.12
- 4.0.0-1ubuntu8.13
- 4.0.0-1ubuntu8.14
- 4.0.0-1ubuntu8.15
- 4.0.0-1ubuntu8.16
- Affected ranges
- ECOSYSTEM: < 4.0.0-1ubuntu8.17
Update to 4.0.0-1ubuntu8.17
Original sources
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10703
- https://bugzilla.redhat.com/show_bug.cgi?id=1790725
- https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=dfff16a7c261f8d28e3abe60a47165f845fa952f
- https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=5d5c732d748d644ec14626bce448e84bdc4bd93e
- https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=7aa0e8c0cb8a6293d0c6f7e3d29c13b96dec2129
- https://security.netapp.com/advisory/ntap-20200608-0005/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D5GE6ISYUL3CIWO3FQRUGMKTKP2NYED2/
- https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-10703