CVE-2020-13765

Published: 04 June 2020

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.

Priority

Medium

CVSS 3 base score: 5.6

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(1:4.2-3ubuntu10)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(1:4.2-3ubuntu10)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(1:4.2-3ubuntu6.3)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1:2.11+dfsg-1ubuntu7.31)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (1:2.5+dfsg-5ubuntu10.45)
Ubuntu 14.04 ESM (Trusty Tahr) Needed

Patches:
Upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=e423455c4f23a1a828901c78fe6d03b7dde79319
qemu-kvm
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.10 (Groovy Gorilla) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 LTS (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist