The signature verification routine in the Airmail GPG-PGP Plugin, versions 1.0 (9) and earlier, does not verify the status of the signature at all, which allows remote attackers to spoof arbitrary email signatures by crafting a signed email with an invalid signature. Also, it does not verify the validity of the signing key, which allows remote attackers to spoof arbitrary email signatures by crafting a key with a fake user ID (email address) and injecting it into the user's keyring.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-05-16T16:02:46

Updated: 2024-08-04T21:17:31.096Z

Reserved: 2019-02-15T00:00:00

Link: CVE-2019-8338

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-05-16T17:29:01.340

Modified: 2019-05-21T14:07:01.337

Link: CVE-2019-8338

cve-icon Redhat

No data.