CVE-2016-7949
Published: 13 December 2016
Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors involving length fields.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libxrender Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Not vulnerable
(1:0.9.10-1)
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Not vulnerable
(1:0.9.10-1)
|
|
| eoan |
Not vulnerable
(1:0.9.10-1)
|
|
| focal |
Not vulnerable
(1:0.9.10-1)
|
|
| groovy |
Not vulnerable
(1:0.9.10-1)
|
|
| hirsute |
Not vulnerable
(1:0.9.10-1)
|
|
| impish |
Not vulnerable
(1:0.9.10-1)
|
|
| jammy |
Not vulnerable
(1:0.9.10-1)
|
|
| kinetic |
Not vulnerable
(1:0.9.10-1)
|
|
| lunar |
Not vulnerable
(1:0.9.10-1)
|
|
| mantic |
Not vulnerable
(1:0.9.10-1)
|
|
| precise |
Ignored
(end of life)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(0.9.10)
|
|
| xenial |
Released
(1:0.9.9-0ubuntu1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| yakkety |
Ignored
(end of life)
|
|
| zesty |
Ignored
(end of life)
|
|
|
Patches: upstream: https://cgit.freedesktop.org/xorg/lib/libXrender/commit/?id=9362c7ddd1af3b168953d0737877bc52d79c94f4 |
||
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |