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Out-of-Bounds Affecting thunderbird package, versions <1:60.6.1-1

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.6% (80th percentile)

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  • Snyk ID SNYK-DEBIAN12-THUNDERBIRD-1560795
  • published 20 Mar 2019
  • disclosed 26 Apr 2019
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Introduced: 20 Mar 2019

CVE-2019-9793 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Debian:12 thunderbird to version 1:60.6.1-1 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:12 relevant fixed versions and status.

A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings.. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.