The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
21
Affected Products
12
References
9folders / nine
| - |
| bloop | airmail | - | - |
| emclient | emclient | - | - |
| flipdogsolutions | maildroid | - | - |
| freron | mailmate | - | - |
| gnome | evolution | - | - |
| gmail | - | - |
| horde | horde_imp | - | - |
| ibm | notes | - | - |
| kde | kmail | - | - |
| kde | trojita | - | - |
| microsoft | outlook | - | - |
| microsoft | outlook | - | - |
| microsoft | outlook | - | - |
| microsoft | outlook | - | - |
| mozilla | thunderbird | - | - |
| postbox-inc | postbox | - | - |
| r2mail2 | r2mail2 | - | - |
| ritlabs | the_bat | - | - |
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability
Impact