The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6890-1 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-2024-6601, CVE-2024-6604,     CVE-2024-6607, CVE-2024-6608, CVE-2024-6610, CVE-2024-6611, CVE-2024-6612, CVE-2024-6613, CVE-2024-6614,     CVE-2024-6615)

    It was discovered that Firefox did not properly manage certain memory operations in the NSS. An attacker     could potentially exploit this issue to cause a denial of service, or execute arbitrary code.
    (CVE-2024-6602, CVE-2024-6609)

    Irvan Kurniawan discovered that Firefox did not properly manage memory during thread creation. An attacker     could potentially exploit this issue to cause a denial of service, or execute arbitrary code.

    (CVE-2024-6603)

    It was discovered that Firefox incorrectly handled array accesses in the clipboard component, leading to     an out-of-bounds read vulnerability. An attacker could possibly use this issue to cause a denial of     service or expose sensitive information. (CVE-2024-6606)

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-6890-1)

high Nessus Plugin ID 202049

Version 1.7

Version 1.6

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.7 Nov 13, 2024, 9:36 AM CVSS metrics ("CVSSv3 score" set to 8.8) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H") CVSSv3 score source (changed from "CVE-2024-6611" to none) Plugin Feed: 202411130936
Version 1.6 Aug 30, 2024, 7:43 AM CVSSv2 score source (changed from "CVE-2024-6615" to "CVE-2024-6609") Plugin Feed: 202408300743
Version 1.5 Aug 28, 2024, 7:43 PM CVSS metrics ("CVSSv2 score" set to 10.0) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/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 Feed: 202408281943
Version 1.4 Aug 9, 2024, 10:04 AM IAVM reference Plugin Feed: 202408091004
Version 1.3 Jul 12, 2024, 1:38 PM IAVM reference STIG Severity (set to "I") Plugin Feed: 202407121338
Version 1.2 Jul 12, 2024, 8:04 AM CVSSv3 score source (set to "CVE-2024-6611") Plugin Feed: 202407120804
Version 1.1 Jul 10, 2024, 2:08 PM New Plugin Feed: 202407101408