Critical severity9.8NVD Advisory· Published Sep 17, 2019· Updated Jun 17, 2026
CVE-2019-16378
CVE-2019-16378
Description
OpenDMARC through 1.3.2 and 1.4.x through 1.4.0-Beta1 is prone to a signature-bypass vulnerability with multiple From: addresses, which might affect applications that consider a domain name to be relevant to the origin of an e-mail message.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11cpe:2.3:a:trusteddomain:opendmarc:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:trusteddomain:opendmarc:*:*:*:*:*:*:*:*range: <=1.3.2
- cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- OpenDMARC/OpenDMARCdescription
Patches
Vulnerability mechanics
References
10- github.com/trusteddomainproject/OpenDMARC/pull/48nvdPatchThird Party Advisory
- bugs.debian.org/940081nvdMailing ListThird Party Advisory
- seclists.org/bugtraq/2019/Sep/36nvdMailing ListThird Party Advisory
- usn.ubuntu.com/4567-1/nvdThird Party Advisory
- www.debian.org/security/2019/dsa-4526nvdThird Party Advisory
- www.openwall.com/lists/oss-security/2019/09/11/8nvdMailing ListThird Party Advisory
- www.openwall.com/lists/oss-security/2019/09/17/2nvdMailing List
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HEWDFGRKQHIWKFZH5BNWQDGUPNR7VH3/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PEUBIHJLMPMB6KHOSGDMUQKSAW4HOCYM/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y7RT6ID7MBCEPNZEIUKK2TZIOCYPJR6E/nvd
News mentions
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