CVE-2022-4172
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- CVE-2022-4172
CVE Details
| Release Date: | 2022-11-29 | |
| Impact: | None | What is this? |
Description
An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host.
See more information about CVE-2022-4172 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 6.5 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Changed |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (qemu) | ELSA-2023-12065 | 2023-01-23 |
| Oracle Linux version 8 (hivex) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (hivex) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libguestfs) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (libguestfs) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libguestfs-winsupport) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (libguestfs-winsupport) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libiscsi) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (libiscsi) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libnbd) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (libnbd) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libtpms) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libvirt) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (libvirt) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libvirt-dbus) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (libvirt-dbus) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (libvirt-python) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (libvirt-python) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (nbdkit) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (nbdkit) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (netcf) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (netcf) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (perl-Sys-Virt) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (perl-Sys-Virt) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (qemu-kvm) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (qemu-kvm) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (seabios) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (seabios) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (sgabios) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (sgabios) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (supermin) | ELSA-2023-12108 | 2023-02-08 |
| Oracle Linux version 8 (supermin) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (swtpm) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 8 (virt-v2v) | ELSA-2023-12195 | 2023-03-17 |
| Oracle Linux version 9 (qemu-kvm) | ELSA-2023-2162 | 2023-05-15 |
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