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CVE-2019-16378

Published: 17 September 2019

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.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
opendmarc
Launchpad, Ubuntu, Debian
bionic
Released (1.3.2-3ubuntu0.1)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(1.3.2-7)
trusty Does not exist

upstream
Released (1.3.2-7)
xenial
Released (1.3.2-3ubuntu0.1)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H