CVE-2019-10168
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- CVE-2019-10168
CVE Details
| Release Date: | 2019-08-02 |
Description
The virConnectBaselineHypervisorCPU() and virConnectCompareHypervisorCPU() libvirt APIs, 4.x.x before 4.10.1 and 5.x.x before 5.4.1, accept an emulator argument to specify the program providing emulation for a domain. Since v1.2.19, libvirt will execute that program to probe the domain's capabilities. Read-only clients could specify an arbitrary path for this argument, causing libvirtd to execute a crafted executable with its own privileges.
See more information about CVE-2019-10168 from MITRE CVE dictionary and NIST NVD
CVSS v3.0 metrics
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
| Base Score: | 7.8 | Base Metrics: | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Access Vector: | Local network | Attack Complexity: | Low |
| Privileges Required: | Low | User Interaction: | None |
| Scope: | Unchanged | Confidentiality Impact: | High |
| Integrity Impact: | High | Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (libvirt) | ELSA-2019-1579 | 2019-06-21 |
| Oracle Linux version 7 (libvirt) | ELSA-2019-4714 | 2019-07-10 |
| Oracle Linux version 8 (hivex) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (libguestfs) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (libguestfs-winsupport) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (libiscsi) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (libssh2) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (libvirt) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (libvirt-dbus) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (libvirt-python) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (nbdkit) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (netcf) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (perl-Sys-Virt) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (qemu-kvm) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (seabios) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (sgabios) | ELSA-2019-1580 | 2019-07-30 |
| Oracle Linux version 8 (supermin) | ELSA-2019-1580 | 2019-07-30 |
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