CVE-2019-11739

medium

Description

Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird < 68.1 and Thunderbird < 60.9.

References

Advisories
More

https://usn.ubuntu.com/4150-1/

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

https://www.mozilla.org/security/advisories/mfsa2019-30/

https://www.mozilla.org/security/advisories/mfsa2019-29/

https://bugzilla.mozilla.org/show_bug.cgi?id=1571481

Details

Source: Mitre, NVD

Published: 2019-09-27

Updated: 2020-08-24

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N