VDB

DEBIAN-CVE-2023-6862

DEBIAN-CVE-2023-6862 PUBLISHED CVSS 8.800000190734863 HIGH

A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up. This vulnerability affects Firefox ESR < 115.6 and Thunderbird < 115.6.

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:13thunderbird0
Debian:13firefox-esr0
Debian:12thunderbird1:102.12.0-1, 1:102.12.0-1~deb10u1, 1:102.12.0-1~deb11u1
Debian:12firefox-esr115.6.0esr-1~deb11u1, 115.5.0esr-1~deb12u1, 115.6.0esr-1~deb10u1
Debian:14thunderbird0
Debian:14firefox-esr0

Timeline

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