CVE-2019-14664

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Summary

CVECVE-2019-14664
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-08-05 20:15:00 UTC
Updated2023-11-07 03:05:00 UTC
DescriptionIn Enigmail below 2.1, an attacker in possession of PGP encrypted emails can wrap them as sub-parts within a crafted multipart email. The encrypted part(s) can further be hidden using HTML/CSS or ASCII newline characters. This modified multipart email can be re-sent by the attacker to the intended receiver. If the receiver replies to this (benign looking) email, he unknowingly leaks the plaintext of the encrypted message part(s) back to the attacker. This attack variant bypasses protection mechanisms implemented after the "EFAIL" attacks.

Risk And Classification

Problem Types: CWE-319

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Enigmail Enigmail All All All All
Application Enigmail Enigmail All All All All
Operating System Fedoraproject Fedora 30 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 31 Update: thunderbird-enigmail-2.1.3-4.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Enigmail - Changelog MISC www.enigmail.net Vendor Advisory
Enigmail / Bugs / #984 Leak encrypted emails by replying to benign looking mails MISC sourceforge.net Exploit, Issue Tracking, Third Party Advisory
[SECURITY] Fedora 29 Update: thunderbird-enigmail-2.1.3-4.fc29 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 30 Update: thunderbird-enigmail-2.1.3-4.fc30 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 30 Update: thunderbird-enigmail-2.1.3-4.fc30 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: thunderbird-enigmail-2.1.3-4.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 29 Update: thunderbird-enigmail-2.1.3-4.fc29 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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