CVE-2019-10732

Published Apr 7, 2019 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
In KDE KMail 5.2.3, an attacker in possession of S/MIME or 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, they unknowingly leak the plaintext of the encrypted message part(s) back to the attacker.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1825-1 kdepim security update
EUVD EUVD EUVD-2019-2526 In KDE KMail 5.2.3, an attacker in possession of S/MIME or 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, they unknowingly leak the plaintext of the encrypted message part(s) back to the attacker.
Ubuntu USN Ubuntu USN USN-7729-1 KDE PIM vulnerabilities
Ubuntu USN Ubuntu USN USN-7730-1 PIM Messagelib vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 4, 2024, 10:32 PM
Reserved
Apr 3, 2019, 12:00 AM
Status
Modified
Published
Apr 7, 2019, 3:29 PM
Modified
Jun 17, 2026, 2:11 AM