Debian: DSA-4760-1: qemu security update
Summary
Multiple security issues were discovered in QEMU, a fast processor
emulator:
CVE-2020-12829
An integer overflow in the sm501 display device may result in denial of
service.
CVE-2020-14364
An out-of-bands write in the USB emulation code may result in
guest-to-host code execution.
CVE-2020-15863
A buffer overflow in the XGMAC network device may result in denial of
service or the execution of arbitrary code.
CVE-2020-16092
A triggerable assert in the e1000e and vmxnet3 devices may result in
denial of service.
For the stable distribution (buster), these problems have been fixed in
version 1:3.1+dfsg-8+deb10u8.
We recommend that you upgrade your qemu packages.
For the detailed security status of qemu please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/qemu
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org