opendkim: An issue was discovered in OpenDKIM through 2.10.3, and 2.11.x through 2.11.0-Beta2
CVE-2022-48521 is fixed in opendkim on 1 platform, first by DEBIAN-CVE-2022-48521, released July 11, 2023. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| opendkim · Debian 12.15 (bookworm) | 2.11.0~beta2-8+deb12u1 | DEBIAN-CVE-2022-48521 | Jul 11, 2023 |
| opendkim · Debian 13.5 (trixie) | 2.11.0~beta2-9 | DEBIAN-CVE-2022-48521 | Jul 11, 2023 |
| opendkim · Debian 14 | 2.11.0~beta2-9 | DEBIAN-CVE-2022-48521 | Jul 11, 2023 |
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