CVE-2023-6863

CVSS 3.1 Score 8.8 of 10 (high)

Details

Published Dec 19, 2023
Updated: Feb 2, 2024

Summary

CVE-2023-6863 is a vulnerability that affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121. It is a high-severity vulnerability with a base score of 8.8 according to NVD. The vulnerability allows for potentially undefined behavior due to a reliance on a dynamic type without a virtual destructor in the `ShutdownObserver()` function. The vulnerability requires user interaction and can result in high impact on confidentiality and integrity. It has an exploitability score of 2.8 and an impact score of 5.9. The vector string for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H, indicating network attack vector, low attack complexity, no privileges required, required user interaction, and high availability impact.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.

Share

Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future

Note: This is just a basic overview providing quick insights into CVE-2023-6863 information. Gain full access to comprehensive CVE data, third party vulnerabilities, compromised credentials and more with Recorded Future
  • Gain complete coverage of your cyber, third party, and physical attack surface
  • Proactively mitigate threats before they turn into costly attacks
  • Make fast, effective, data-driven decisions

Book your demo

Sign in

Back to Vulnerability Database