CVE-2017-17688

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
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
applemail
-
bloopairmail
-
emclientemclient
-
flipdogsolutionsmaildroid
-
freronmailmate
-
hordehorde_imp
-
mozillathunderbird
-
postbox-incpostbox
-
r2mail2r2mail2
-
roundcubewebmail
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
enigmail
bullseye
2:2.2.4-0.3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
enigmail
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
ignored
xenial
not-affected
trusty
dne