CVE-2020-10756
Published: 9 July 2020
An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1.
Priority
CVSS 3 base score: 6.5
Status
Package | Release | Status |
---|---|---|
libslirp Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Does not exist
|
|
focal |
Released
(4.1.0-2ubuntu2.1)
|
|
groovy |
Not vulnerable
(4.3.1-1)
|
|
hirsute |
Not vulnerable
(4.3.1-1)
|
|
impish |
Not vulnerable
(4.3.1-1)
|
|
jammy |
Not vulnerable
(4.3.1-1)
|
|
kinetic |
Not vulnerable
(4.3.1-1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
Patches: upstream: https://gitlab.freedesktop.org/slirp/libslirp/-/commit/c7ede54cbd2e2b25385325600958ba0124e31cc0 |
||
qemu Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.11+dfsg-1ubuntu7.31)
|
eoan |
Ignored
(reached end-of-life)
|
|
focal |
Not vulnerable
(uses system libslirp)
|
|
groovy |
Not vulnerable
(uses system libslirp)
|
|
hirsute |
Not vulnerable
(uses system libslirp)
|
|
impish |
Not vulnerable
(uses system libslirp)
|
|
jammy |
Not vulnerable
(uses system libslirp)
|
|
kinetic |
Not vulnerable
(uses system libslirp)
|
|
precise |
Does not exist
|
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(code not present)
|
|
qemu-kvm Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
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 |
Not vulnerable
(code not present)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
slirp4netns Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Ignored
(reached end-of-life)
|
|
focal |
Needed
|
|
groovy |
Not vulnerable
(1.0.1-1)
|
|
hirsute |
Not vulnerable
(1.0.1-1)
|
|
impish |
Not vulnerable
(1.0.1-1)
|
|
jammy |
Not vulnerable
(1.0.1-1)
|
|
kinetic |
Not vulnerable
(1.0.1-1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(1.0.1-1)
|
|
xenial |
Does not exist
|