VDB

DEBIAN-CVE-2023-6863

DEBIAN-CVE-2023-6863 PUBLISHED CVSS 8.800000190734863 HIGH

The `ShutdownObserver()` was susceptible to potentially undefined behavior due to its reliance on a dynamic type that lacked a virtual destructor. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.

Risk Scores

CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
Debian:14firefox-esr0
Debian:12firefox-esr0, 102.11.0esr-1, 102.12.0esr-1
Debian:13firefox-esr0

Timeline

  • Dec 19, 2023 CVE Published
  • Oct 26, 2026 CVE Updated
Open in Interactive Console →
$ Console Community · 50/day Open console ›