Information Exposure Affecting MozillaFirefox package, versions <115.4.0-150200.152.114.1


Severity

Recommended
high

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.08% (38th percentile)

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  • Snyk IDSNYK-SLES154-MOZILLAFIREFOX-6037213
  • published27 Oct 2023
  • disclosed26 Oct 2023

Introduced: 26 Oct 2023

CVE-2023-5722  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade SLES:15.4 MozillaFirefox to version 115.4.0-150200.152.114.1 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:15.4 relevant fixed versions and status.

Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119.

CVSS Base Scores

version 3.1