The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6649-1 advisory.

    Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially     crafted website, an attacker could potentially exploit these to cause a denial of service, obtain     sensitive information across domains, or execute arbitrary code. (CVE-2024-1547, CVE-2024-1548,     CVE-2024-1549, CVE-2024-1550, CVE-2024-1553, CVE-2024-1554, CVE-2024-1555, CVE-2024-1557)

    Alfred Peters discovered that Firefox did not properly manage memory when storing and re-accessing data on     a networking channel. An attacker could potentially exploit this issue to cause a denial of service.
    (CVE-2024-1546)

    Johan Carlsson discovered that Firefox incorrectly handled Set-Cookie response headers in multipart HTTP     responses. An attacker could potentially exploit this issue to inject arbitrary cookie values.
    (CVE-2024-1551)

    Gary Kwong discovered that Firefox incorrectly generated codes on 32-bit ARM devices, which could lead to     unexpected numeric conversions or undefined behaviour. An attacker could possibly use this issue to cause     a denial of service. (CVE-2024-1552)

    Ronald Crane discovered that Firefox did not properly manage memory when accessing the built-in profiler.
    An attacker could potentially exploit this issue to cause a denial of service. (CVE-2024-1556)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

Detections

Analytics

Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-6649-1)

high Nessus Plugin ID 190884

Version 1.6

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.0

Version 1.6 Dec 11, 2024, 9:17 AM CVSS metrics ("CVSSv2 score" set to 7.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N") CVSS metrics ("CVSSv3 score" set to 7.5) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N") CVSSv2 score source (changed from "CVE-2024-1557" to "CVE-2024-1552") CVSSv3 score source (changed from "CVE-2024-1554" to none) Plugin Feed: 202412110917
Version 1.5 Aug 28, 2024, 7:43 PM CVSS metrics ("CVSSv2 score" set to 7.6) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C") CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Plugin Feed: 202408281943
Version 1.4 Aug 21, 2024, 9:55 AM CVSS metrics ("CVSSv3 score" set to 9.8) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H") CVSSv3 score source (set to "CVE-2024-1554") Plugin Feed: 202408210955
Version 1.3 Aug 13, 2024, 9:21 AM CVSS metrics ("CVSSv3 score" set to 8.1) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H") Plugin Feed: 202408130921
Version 1.2 Mar 21, 2024, 2:00 PM IAVM reference Plugin Feed: 202403211400
Version 1.1 Feb 23, 2024, 12:38 PM IAVM reference STIG Severity (set to "I") Plugin Feed: 202402231238
Version 1.0 Feb 22, 2024, 1:14 PM New Plugin Feed: 202402221314