| Bug ID | 1159973 |
|---|---|
| Summary | VUL-0: enigmail: Unsigned MIME parts displayed as signed |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.1 |
| Hardware | Other |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Security |
| Assignee | martin.sirringhaus@suse.com |
| Reporter | Andreas.Stieger@gmx.de |
| QA Contact | security-team@suse.de |
| CC | martin.sirringhaus@suse.com, wolfgang@rosenauer.org |
| Found By | Community User |
| Blocker | --- |
Using Content-Type = multipart/alternative, it is possible to trick Enigmail into displaying a valid signature status for a MIME part that is actually not signed. Such messages have the following structrure (or similar): multipart/alternative |- multipart/signed | |- text/plain | |- text/html Fixed in 2.1.5. Reproducer: https://sourceforge.net/p/enigmail/bugs/1044/attachment/Sample%20Message.eml https://sourceforge.net/p/enigmail/bugs/_discuss/thread/90e18ceedb/e1d4/attachment/Pubkey.asc References: https://sourceforge.net/p/enigmail/bugs/1044/