CVE-2022-47021
Published: 20 January 2023
A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.
Priority
Status
Package | Release | Status |
---|---|---|
opusfile Launchpad, Ubuntu, Debian |
kinetic |
Ignored
(end of life, was needed)
|
trusty |
Does not exist
|
|
upstream |
Released
(0.12-4)
|
|
xenial |
Released
(0.7-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
focal |
Released
(0.9+20170913-1ubuntu0.20.04.1~esm1)
Available with Ubuntu Pro |
|
lunar |
Not vulnerable
(0.12-4)
|
|
bionic |
Released
(0.9+20170913-1ubuntu0.18.04.1~esm1)
Available with Ubuntu Pro |
|
jammy |
Released
(0.9+20170913-1.1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
mantic |
Not vulnerable
(0.12-4)
|
|
Patches: upstream: https://github.com/xiph/opusfile/commit/0a4cd796df5b030cb866f3f4a5e41a4b92caddf5 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |