CVE-2022-48521

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

11/07/2023

Last modified:

03/12/2023

Description

An issue was discovered in OpenDKIM through 2.10.3, and 2.11.x through 2.11.0-Beta2. It fails to keep track of ordinal numbers when removing fake Authentication-Results header fields, which allows a remote attacker to craft an e-mail message with a fake sender address such that programs that rely on Authentication-Results from OpenDKIM will treat the message as having a valid DKIM signature when in fact it has none.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x

5.30

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:opendkim:opendkim::::::::		2.10.3 (including)
cpe:2.3:a:opendkim:opendkim:2.11.0:beta0::::::
cpe:2.3:a:opendkim:opendkim:2.11.0:beta1::::::
cpe:2.3:a:opendkim:opendkim:2.11.0:beta2::::::

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-48521

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools