Cleartext Transmission of Sensitive Information Affecting thunderbird package, versions <1:60.9.0-1~deb10u1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High

    Threat Intelligence

    EPSS 0.64% (79th percentile)
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NVD
6.5 medium
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Red Hat
6.5 medium
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SUSE
5.3 medium

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  • Snyk ID SNYK-DEBIAN10-THUNDERBIRD-467000
  • published 16 Sep 2019
  • disclosed 27 Sep 2019

How to fix?

Upgrade Debian:10 thunderbird to version 1:60.9.0-1~deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

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.