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CVE-2019-16378

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Date: September 17, 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.

Language: C

Severity Score

Related Resources (17)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y7RT6ID7MBCEPNZEIUKK2TZIOCYPJR6E/
https://seclists.org/bugtraq/2019/Sep/36
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PEUBIHJLMPMB6KHOSGDMUQKSAW4HOCYM/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HEWDFGRKQHIWKFZH5BNWQDGUPNR7VH3/
https://nvd.nist.gov/vuln/detail/CVE-2019-16378
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-16378
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6HEWDFGRKQHIWKFZH5BNWQDGUPNR7VH3/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PEUBIHJLMPMB6KHOSGDMUQKSAW4HOCYM/
https://security-tracker.debian.org/tracker/CVE-2019-16378
https://github.com/trusteddomainproject/OpenDMARC/pull/48
https://bugs.debian.org/940081
https://www.openwall.com/lists/oss-security/2019/09/11/8
https://usn.ubuntu.com/4567-1/
http://www.openwall.com/lists/oss-security/2019/09/17/2
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y7RT6ID7MBCEPNZEIUKK2TZIOCYPJR6E/
https://www.debian.org/security/2019/dsa-4526
https://www.mend.io/vulnerability-database/CVE-2019-16378

Severity Score

Weakness Type (CWE)

Authentication Bypass by Spoofing

CWE-290

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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