The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code (MDC) feature or accept an obsolete packet type, not a problem in the OpenPGP specification
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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
12
Affected Products
20
References
apple / mail
| - |
| emclient | emclient | - | - |
| flipdogsolutions | maildroid | - | - |
| freron | mailmate | - | - |
| horde | horde_imp | - | - |
| microsoft | outlook | - | - |
| mozilla | thunderbird | - | - |
| postbox-inc | postbox | - | - |
| r2mail2 | r2mail2 | - | - |
| roundcube | webmail | - | - |
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability
Impact