VDB
CVE-2019-20790
CVE-2019-20790
PUBLISHED
OpenDMARC through 1.3.2 and 1.4.x, when used with pypolicyd-spf 2.0.2, allows attacks that bypass SPF and DMARC authentication in situations where the HELO field is inconsistent with the MAIL FROM field.
EPSS 0.25% · 48.3th percentile
Risk Scores
EPSS Score
0.25%
48.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | opendmarc | 1.4.2-4, 1.4.2-3, 0 |
| Ubuntu:22.04:LTS | opendmarc | 1.4.1.1-2, 1.4.1.1-1, 1.4.0~beta1+dfsg-6 |
| Ubuntu:20.04:LTS | opendmarc | 0, 1.3.2-6, 1.3.2-7 |
| Ubuntu:18.04:LTS | opendmarc | 1.3.2-3ubuntu0.2, 1.3.2-3ubuntu0.1, 1.3.2-3 |
| Ubuntu:Pro:16.04:LTS | opendmarc | *, 0, 1.3.1+dfsg-3ubuntu0.1~esm1 |
| Ubuntu:25.10 | opendmarc | 1.4.2-5.1, 1.4.2-5, 0 |
Exploit Intelligence
Timeline
- Apr 27, 2020 CVE Published
- May 4, 2020 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 2, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20790 third-party-advisory
- https://bugs.launchpad.net/pypolicyd-spf/+bug/1838816 third-party-advisory
- https://sourceforge.net/p/opendmarc/tickets/235/ third-party-advisory
- https://www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdf third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20790 third-party-advisory