A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid digital signature, even if the shown message contents aren't covered by the signature. The flaw allows an attacker to reuse a valid S/MIME signature to craft an email message with arbitrary content. This vulnerability affects Thunderbird < 60.5.1.
References
Configurations
History
No history.
Information
Published : 2019-04-26 17:29
Updated : 2024-11-21 03:56
NVD link : CVE-2018-18509
Mitre link : CVE-2018-18509
CVE.ORG link : CVE-2018-18509
JSON object : View
Products Affected
mozilla
- thunderbird
CWE
CWE-347
Improper Verification of Cryptographic Signature