Vulnerability CVE-2022-48521


Published: 2023-07-11

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.

 References:
https://github.com/trusteddomainproject/OpenDKIM/issues/148

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