CVE-2021-41990
Published: 18 October 2021
The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certificate sent by an initiator. Remote code execution cannot occur.
Notes
| Author | Note |
|---|---|
| mdeslaur | affects 5.6.1+ |
Priority
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
strongswan Launchpad, Ubuntu, Debian |
bionic |
Released
(5.6.2-1ubuntu2.7)
|
| focal |
Released
(5.8.2-1ubuntu3.3)
|
|
| hirsute |
Released
(5.9.1-1ubuntu1.2)
|
|
| impish |
Released
(5.9.1-1ubuntu3.1)
|
|
| jammy |
Released
(5.9.1-1ubuntu3.1)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|