CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
78.8%
It was discovered that OpenDMARC is prone to a signature-bypass vulnerability
with multiple “From:” addresses. An attacker could use it to bypass spam and
abuse filters.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | libopendmarc2 | < 1.3.2-3ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libopendmarc-dev | < 1.3.2-3ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | libopendmarc2-dbgsym | < 1.3.2-3ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | opendmarc | < 1.3.2-3ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | opendmarc-dbgsym | < 1.3.2-3ubuntu0.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | rddmarc | < 1.3.2-3ubuntu0.1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
78.8%