PT-2019-9132 · None · Enigmail

Patrick Brunschwig · Published 2019-02-11 · Updated 2019-05-16 · CVE-2018-15586

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Enigmail versions prior to 2.0.6

Description The issue allows OpenPGP signatures to be spoofed for arbitrary messages. This can be achieved by using a PGP/INLINE signature wrapped within a specially crafted multipart HTML email.

Recommendations For versions prior to 2.0.6, update to version 2.0.6 or later to resolve the issue.

Exploit

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2018-15586

Affected Products

Enigmail

References · 13

• 🔥 https://sourceforge.net/p/enigmail/bugs/849 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2018-15586 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-15586 · Security Note
• https://osv.dev/vulnerability/CVE-2018-15586 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-15586 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-15586 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-15586 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-15586 · Vendor Advisory
• https://github.com/RUB-NDS/Johnny-You-Are-Fired · Note
• https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf · Note
• http://seclists.org/fulldisclosure/2019/Apr/38 · Note
• http://openwall.com/lists/oss-security/2019/04/30/4 · Note
• http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html · Note