The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:8548 advisory.

  - expat: use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate     (CVE-2022-43680)

  - Mozilla: Service Workers might have learned size of cross-origin media files (CVE-2022-45403)

  - Mozilla: Fullscreen notification bypass (CVE-2022-45404)

  - Mozilla: Use-after-free in InputStream implementation (CVE-2022-45405)

  - Mozilla: Use-after-free of a JavaScript Realm (CVE-2022-45406)

  - Mozilla: Fullscreen notification bypass via windowName (CVE-2022-45408)

  - Mozilla: Use-after-free in Garbage Collection (CVE-2022-45409)

  - Mozilla: ServiceWorker-intercepted requests bypassed SameSite cookie policy (CVE-2022-45410)

  - Mozilla: Cross-Site Tracing was possible via non-standard override headers (CVE-2022-45411)

  - Mozilla: Symlinks may resolve to partially uninitialized buffers (CVE-2022-45412)

  - Mozilla: Keystroke Side-Channel Leakage (CVE-2022-45416)

  - Mozilla: Custom mouse cursor could have been drawn over browser UI (CVE-2022-45418)

  - Mozilla: Iframe contents could be rendered outside the iframe (CVE-2022-45420)

  - Mozilla: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5 (CVE-2022-45421)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

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RHEL 8 : firefox (RHSA-2022:8548)

critical Nessus Plugin ID 168026

Version 1.8