CVE-2024-9398 Affecting MozillaFirefox package, versions <128.3.0-150200.152.152.1


Severity

Recommended
high

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (24th percentile)

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  • Snyk IDSNYK-SLES153-MOZILLAFIREFOX-8162136
  • published4 Oct 2024
  • disclosed3 Oct 2024

Introduced: 3 Oct 2024

CVE-2024-9398  (opens in a new tab)

How to fix?

Upgrade SLES:15.3 MozillaFirefox to version 128.3.0-150200.152.152.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream MozillaFirefox package and not the MozillaFirefox package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

By checking the result of calls to window.open with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

CVSS Base Scores

version 3.1