CVE-2019-20792
Published: 29 April 2020
OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.
Priority
Status
Package | Release | Status |
---|---|---|
opensc Launchpad, Ubuntu, Debian |
bionic |
Needed
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(0.20.0-3)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(0.20.0-1)
|
|
groovy |
Not vulnerable
|
|
hirsute |
Not vulnerable
|
|
xenial |
Not vulnerable
(code not present)
|
|
jammy |
Not vulnerable
|
|
lunar |
Not vulnerable
|
|
impish |
Not vulnerable
|
|
kinetic |
Not vulnerable
|
|
mantic |
Not vulnerable
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.8 |
Attack vector | Physical |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |