CVE-2017-11434
Published: 25 July 2017
The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
qemu Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
| bionic |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
|
| cosmic |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
|
| disco |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
|
| eoan |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
|
| focal |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
|
| groovy |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
|
| hirsute |
Not vulnerable
(1:2.10+dfsg-0ubuntu1)
|
|
| trusty |
Released
(2.0.0+dfsg-2ubuntu1.35)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(1:2.5+dfsg-5ubuntu10.15)
|
|
| yakkety |
Ignored
(reached end-of-life)
|
|
| zesty |
Released
(1:2.8+dfsg-3ubuntu2.4)
|
|
|
Patches: upstream: https://git.qemu.org/gitweb.cgi?p=qemu.git;a=commit;h=413d463f43fbc4dd3a601e80a5724aa384a265a0 |
||
|
qemu-kvm Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| 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
|
|
| yakkety |
Does not exist
|
|
| zesty |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |