CVE-2018-17963
Published: 9 October 2018
qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.
Priority
Status
Package | Release | Status |
---|---|---|
qemu Launchpad, Ubuntu, Debian |
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)
|
|
groovy |
Released
(1:2.12+dfsg-3ubuntu9)
|
|
hirsute |
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/msg03267.html upstream: https://git.qemu.org/?p=qemu.git;a=commit;h=1592a9947036d60dde5404204a5d45975133caf5 |
||
qemu-kvm Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |