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CVE-2018-17958

Published: 9 October 2018

Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
groovy
Released (1:2.12+dfsg-3ubuntu9)
hirsute
Released (1:2.12+dfsg-3ubuntu9)
bionic
Released (1:2.11+dfsg-1ubuntu7.8)
cosmic
Released (1:2.12+dfsg-3ubuntu8.1)
disco
Released (1:2.12+dfsg-3ubuntu9)
eoan
Released (1:2.12+dfsg-3ubuntu9)
focal
Released (1:2.12+dfsg-3ubuntu9)
trusty
Released (2.0.0+dfsg-2ubuntu1.44)
upstream Needs triage

xenial
Released (1:2.5+dfsg-5ubuntu10.33)
Patches:
other: https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.html
upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=1a326646fef38782e5542280040ec3ea23e4a730
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

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H