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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
bionic
Released (4.0.0-1ubuntu8.17)
eoan
Released (5.4.0-0ubuntu5.4)
focal Not vulnerable
(6.0.0-0ubuntu6)
precise Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
upstream
Released (6.0.0-2)
xenial Not vulnerable
(code not present)

Notes

AuthorNote
mdeslaur
introduced by:
https://libvirt.org/git/?p=libvirt.git;a=commit;h=5d5c732d748d644ec14626bce448e84bdc4bd93e

References

Bugs