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CVE-2019-6778

Published: 25 January 2019

In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
qemu-kvm
Launchpad, Ubuntu, Debian
groovy Does not exist

hirsute Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

qemu
Launchpad, Ubuntu, Debian
hirsute
Released (1:3.1+dfsg-2ubuntu2)
bionic
Released (1:2.11+dfsg-1ubuntu7.12)
cosmic
Released (1:2.12+dfsg-3ubuntu8.6)
disco
Released (1:3.1+dfsg-2ubuntu2)
eoan
Released (1:3.1+dfsg-2ubuntu2)
focal
Released (1:3.1+dfsg-2ubuntu2)
groovy
Released (1:3.1+dfsg-2ubuntu2)
trusty
Released (2.0.0+dfsg-2ubuntu1.45)
upstream Needs triage

xenial
Released (1:2.5+dfsg-5ubuntu10.36)
Patches:
upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=a7104eda7dab99d0cdbd3595c211864cba415905

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H