CVE-2020-12272
Published: 27 April 2020
OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the example.net(.example.com substring.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
opendmarc Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
| kinetic |
Ignored
(end of life, was needs-triage)
|
|
| lunar |
Not vulnerable
(1.4.2-2)
|
|
| hirsute |
Ignored
(end of life)
|
|
| xenial |
Released
(1.3.1+dfsg-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| jammy |
Not vulnerable
(1.4.2-1)
|
|
| impish |
Ignored
(end of life)
|
|
| bionic |
Released
(1.3.2-3ubuntu0.2)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Released
(1.3.2-7ubuntu0.1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(1.4.2)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.3 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | Low |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |