vulnerability
Oracle Linux: CVE-2023-6862: ELSA-2024-0001: thunderbird security update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Dec 19, 2023 | Jan 3, 2024 | Dec 3, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Dec 19, 2023
Added
Jan 3, 2024
Modified
Dec 3, 2025
Description
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.
The Mozilla Foundation Security Advisory describes this flaw as:
A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up.
The Mozilla Foundation Security Advisory describes this flaw as:
A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up.
Solutions
oracle-linux-upgrade-firefoxoracle-linux-upgrade-firefox-x11oracle-linux-upgrade-thunderbird
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.