CVE-2020-10703
Published: 13 April 2020
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.
Priority
Low
CVSS 3 base score: 6.5
Status
| Package | Release | Status |
|---|---|---|
|
libvirt Launchpad, Ubuntu, Debian |
Upstream |
Released
(6.0.0-2)
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(6.0.0-0ubuntu6)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(4.0.0-1ubuntu8.17)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Not vulnerable
(code not present)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(code not present)
|
|
|
Patches: Upstream: https://libvirt.org/git/?p=libvirt.git;a=commit;h=dfff16a7c261f8d28e3abe60a47165f845fa952f |
||
Notes
| Author | Note |
|---|---|
| mdeslaur | introduced by: https://libvirt.org/git/?p=libvirt.git;a=commit;h=5d5c732d748d644ec14626bce448e84bdc4bd93e |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10703
- https://ubuntu.com/security/notices/USN-4371-1
- NVD
- Launchpad
- Debian