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Incorrect Default Permissions Affecting thunderbird package, versions <1:91.9.0-1

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.14% (50th percentile)
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NVD
8.8 high
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SUSE
7.5 high
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Red Hat
8.8 high

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  • Snyk ID SNYK-DEBIANUNSTABLE-THUNDERBIRD-2808730
  • published 4 May 2022
  • disclosed 22 Dec 2022
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Introduced: 4 May 2022

CVE-2022-29909 Open this link in a new tab
CWE-276 Open this link in a new tab

How to fix?

Upgrade Debian:unstable thunderbird to version 1:91.9.0-1 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.

Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.