DeutschShown in its original language — a full translation is planned for a future version.
QEMU und libvirt: Mehrere Schwachstellen
view advisory published 2020-08-31
Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU und libvirt ausnutzen, um Informationen offenzulegen und um Sicherheitsmechanismen zu umgehen.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-14339US | high8.8 | — | ||
A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen agai… | ||||
| CVE-2020-10756US | medium6.5 | — | ||
An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to… | ||||
02
references
External citations — patches, advisories, analysis.
- Oracle Linux Security Advisory ELSA-2021-9638 vom 2022-01-04external
- Oracle Linux Security Advisory ELSA-2026-35833 vom 2026-07-08external
- Oracle Linux Security Advisory ELSA-2026-4672 vom 2026-03-18external
- Red Hat Security Adivisory:RHSA-2020:3586 vom 2020-08-31external
- Red Hat Security Advisory RHSA-2020:4059 vom 2020-09-29external
- Red Hat Security Advisory RHSA-2020:4676 vom 2020-11-04external
- Red Hat Security Advisory RHSA-2020:4694 vom 2020-11-04external
- Red Hat Security Advisory RHSA-2021:1064 vom 2021-04-05external
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