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CVE-2020-11947

Published: 31 December 2020

iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.

Priority

Medium

CVSS 3 base score: 3.8

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
bionic
Released (1:2.11+dfsg-1ubuntu7.35)
focal
Released (1:4.2-3ubuntu6.12)
groovy Not vulnerable
(1:5.0-5ubuntu9.2)
hirsute Not vulnerable
(1:5.2+dfsg-2ubuntu1)
impish Not vulnerable
(1:5.2+dfsg-2ubuntu1)
jammy Not vulnerable
(1:5.2+dfsg-2ubuntu1)
kinetic Not vulnerable
(1:5.2+dfsg-2ubuntu1)
precise Does not exist

trusty Needed

upstream Needs triage

xenial
Released (1:2.5+dfsg-5ubuntu10.49)
Patches:
upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=ff0507c239a246fd7215b31c5658fc6a3ee1e4c5
qemu-kvm
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

precise Ignored
(end of ESM support, was needs-triage)
trusty Does not exist

upstream Needs triage

xenial Does not exist