Improper Restriction of Rendered UI Layers or Frames Affecting thunderbird package, versions <1:91.8.0-1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    EPSS 0.09% (38th percentile)
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NVD
5.4 medium
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SUSE
4.3 medium
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Red Hat
4.3 medium

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  • Snyk ID SNYK-DEBIANUNSTABLE-THUNDERBIRD-2441814
  • published 6 Apr 2022
  • disclosed 22 Dec 2022

How to fix?

Upgrade Debian:unstable thunderbird to version 1:91.8.0-1 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:unstable relevant fixed versions and status.

Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.