vulnerability
Oracle Linux: CVE-2023-6207: ELSA-2023-7500: thunderbird security update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Nov 21, 2023 | Nov 28, 2023 | Dec 3, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Nov 21, 2023
Added
Nov 28, 2023
Modified
Dec 3, 2025
Description
Ownership mismanagement led to a use-after-free in ReadableByteStreams This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
The Mozilla Foundation Security Advisory describes this flaw as:
Ownership mismanagement led to a use-after-free in ReadableByteStreams
The Mozilla Foundation Security Advisory describes this flaw as:
Ownership mismanagement led to a use-after-free in ReadableByteStreams
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.