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CVE-2019-11739

Publication date 27 September 2019

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

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.

Status

Package Ubuntu Release Status
thunderbird 19.10 eoan
Fixed 1:68.1.0+build3-0ubuntu1
19.04 disco
Fixed 1:60.9.0+build1-0ubuntu0.19.04.1
18.04 LTS bionic
Fixed 1:60.9.0+build1-0ubuntu0.18.04.1
16.04 LTS xenial
Fixed 1:60.9.0+build1-0ubuntu0.16.04.2
14.04 LTS trusty Not in release

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

    • USN-4150-1
    • Thunderbird vulnerabilities
    • 8 October 2019

Other references