vulnerability
Rocky Linux: CVE-2025-8033: thunderbird (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:C/I:N/A:N) | Sep 8, 2025 | Feb 5, 2026 | Feb 9, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:C/I:N/A:N)
Published
Sep 8, 2025
Added
Feb 5, 2026
Modified
Feb 9, 2026
Description
The JavaScript engine did not handle closed generators correctly and it was possible to resume them leading to a nullptr deref. This vulnerability affects Firefox < 141, Firefox ESR < 115.26, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1.
Solutions
rocky-upgrade-firefoxrocky-upgrade-firefox-debuginforocky-upgrade-firefox-debugsourcerocky-upgrade-firefox-x11rocky-upgrade-thunderbirdrocky-upgrade-thunderbird-debuginforocky-upgrade-thunderbird-debugsource
References
- CVE-2025-8033
- https://attackerkb.com/topics/CVE-2025-8033
- CWE-476
- URL-https://errata.rockylinux.org/RLSA-2025:11747
- URL-https://errata.rockylinux.org/RLSA-2025:11748
- URL-https://errata.rockylinux.org/RLSA-2025:11797
- URL-https://errata.rockylinux.org/RLSA-2025:12187
- URL-https://errata.rockylinux.org/RLSA-2025:12188
- URL-https://errata.rockylinux.org/RLSA-2025:13676
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.