CVE-2020-26571
Published: 6 October 2020
The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
opensc Launchpad, Ubuntu, Debian |
bionic |
Released
(0.17.0-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
| focal |
Released
(0.20.0-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Not vulnerable
(0.21.0-1)
|
|
| jammy |
Not vulnerable
(0.21.0-1)
|
|
| kinetic |
Not vulnerable
(0.21.0-1)
|
|
| lunar |
Not vulnerable
(0.21.0-1)
|
|
| mantic |
Not vulnerable
(0.21.0-1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.15.0-1ubuntu1+esm1)
Available with Ubuntu Pro |
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 |