PT-2019-12018 · K 9 Mail · K-9 Mail

Jensvoid · Published 2019-04-07 · Updated 2020-01-02 · CVE-2019-10741

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions K-9 Mail version 5.600

Description The issue allows an attacker to include the original quoted HTML code of a specially crafted email within reply messages. This can contain conditional statements that display different text when opened in a different email client. An attacker can exploit this to obtain valid S/MIME or PGP signatures for arbitrary content.

Recommendations For K-9 Mail version 5.600, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-254

Related Identifiers

CVE-2019-10741

Affected Products

K-9 Mail

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-10741 · Security Note
• https://osv.dev/vulnerability/CVE-2019-10741 · Vendor Advisory
• https://github.com/k9mail/k-9/issues/3925 · Note