CVE Vulnerability

CVE-2018-12019

The signature verification routine in Enigmail before 2.0.7 interprets user ids as status/control messages and does not correctly keep track of the status of multiple signatures, which allows remote attackers to spoof arbitrary email signatures via public keys containing crafted primary user ids.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.enigmail.net/index.php/en/download/changelog Exploit Vendor Advisory
http://openwall.com/lists/oss-security/2018/06/13/10 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/04/30/4 Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2019/Apr/38 Mailing List Third Party Advisory
http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html Third Party Advisory VDB Entry
https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf
https://github.com/RUB-NDS/Johnny-You-Are-Fired
Configurations

Configuration 1

cpe:2.3:a:enigmail:enigmail:*:*:*:*:*:*:*:*
Information

Published : 2018-06-13 11:29

Updated : 2019-05-16 06:29

NVD link : CVE-2018-12019

Mitre link : CVE-2018-12019

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature