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 |