A flaw was found in the spice-vdagentd daemon, where it did not properly handle client connections that can be established via the UNIX domain socket in `/run/spice-vdagentd/spice-vdagent-sock`. Any unprivileged local guest user could use this flaw to prevent legitimate agents from connecting to the spice-vdagentd daemon, resulting in a denial of service. The highest threat from this vulnerability is to system availability. This flaw affects spice-vdagent versions 0.20 and prior.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-spice-vdagent | May 4, 2022 | Nov 26, 2020 | |
| Centos_linux | — | centos-upgrade-spice-vdagentcentos-upgrade-spice-vdagent-debuginfocentos-upgrade-spice-vdagent-debugsource | Jun 1, 2021 | Nov 26, 2020 |
| Debian | debian-upgrade-spice-vdagent | Jan 14, 2021 | Nov 26, 2020 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-spice-vdagent | Sep 16, 2021 | Nov 26, 2020 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-spice-vdagent | Oct 26, 2021 | Nov 26, 2020 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-spice-vdagent | Sep 7, 2021 | Nov 26, 2020 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-spice-vdagent | Aug 10, 2021 | Nov 26, 2020 | |
| Huawei Euleros 2_0_sp9 | huawei-euleros-2_0_sp9-upgrade-spice-vdagent-help | Aug 10, 2021 | Nov 26, 2020 | |
| Oracle_linux | — | oracle-linux-upgrade-spice-vdagent | May 26, 2021 | Nov 3, 2020 |
| Redhat_linux | redhat-upgrade-spice-vdagentredhat-upgrade-spice-vdagent-debuginforedhat-upgrade-spice-vdagent-debugsource | May 21, 2021 | Nov 26, 2020 | |
| Rocky_linux | rocky-upgrade-spice-vdagentrocky-upgrade-spice-vdagent-debuginforocky-upgrade-spice-vdagent-debugsource | Mar 12, 2024 | Nov 26, 2020 | |
| Suse | — | suse-upgrade-spice-vdagent | Nov 12, 2020 | Nov 4, 2020 |
| Ubuntu | ubuntu-upgrade-spice-vdagent | Nov 5, 2020 | Nov 4, 2020 |
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