CVE-2018-12372

thunderbird: S/MIME and PGP decryption oracles can be built with HTML emails

Published Oct 18, 2018 CVSS 3.0 · 6.5 Medium EPSS 2.5% KEV · Not listed
Description
Decrypted S/MIME parts, when included in HTML crafted for an attack, can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1425-1 thunderbird security update
Debian DSA Debian DSA DSA-4244-1 thunderbird security update
EUVD EUVD EUVD-2018-4346 Decrypted S/MIME parts, when included in HTML crafted for an attack, can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.
Ubuntu USN Ubuntu USN USN-3714-1 Thunderbird vulnerabilities
History

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