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Incorrect Default Permissions Affecting firefox-esr package, versions <68.1.0esr-1

0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    EPSS 0.21% (59th percentile)
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NVD
6.3 medium
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SUSE
5.8 medium
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Red Hat
5.8 medium

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  • Snyk ID SNYK-DEBIAN12-FIREFOXESR-1545988
  • published 3 Sep 2019
  • disclosed 27 Sep 2019
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Introduced: 3 Sep 2019

CVE-2019-11738 Open this link in a new tab
CWE-276 Open this link in a new tab

How to fix?

Upgrade Debian:12 firefox-esr to version 68.1.0esr-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

If a Content Security Policy (CSP) directive is defined that uses a hash-based source that takes the empty string as input, execution of any javascript: URIs will be allowed. This could allow for malicious JavaScript content to be run, bypassing CSP permissions. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.