DeutschShown in its original language — a full translation is planned for a future version.
QEMU: Mehrere Schwachstellen
view advisory published 2020-06-03
Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen oder einen Denial of Service zu verursachen.
01
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-13800US | medium6.0 | — | ||
ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index value during an ati_mm_read or ati_mm_write call. | ||||
| CVE-2020-13791US | medium5.5 | — | ||
hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space. | ||||
| CVE-2020-13765US | medium5.6 | — | ||
rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation. | ||||
02
references
External citations — patches, advisories, analysis.
- CentOS Security Advisory CESA-2021:0347 vom 2021-02-04external
- Oracle Linux Security Advisory ELSA-2021-0347 vom 2021-02-03external
- SUSE Security Update SUSE-SU-2020:2015-1 vom 2020-07-23external
- OSS Mailing List vom 2020-06-03external
- OSS Mailing List vom 2020-06-03external
- OSS Mailing List vom 2020-06-03external
- Red Hat Security Advisory RHSA-2021:0347 vom 2021-02-02external
- Amazon Linux Security Advisory ALAS-2021-1617 vom 2021-03-20external
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan