vulnerability
Oracle Linux: CVE-2023-6858: 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
Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
The Mozilla Foundation Security Advisory describes this flaw as:
Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling.
The Mozilla Foundation Security Advisory describes this flaw as:
Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling.
Solutions
oracle-linux-upgrade-firefoxoracle-linux-upgrade-firefox-x11oracle-linux-upgrade-thunderbird
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