vulnerability
Zimbra Collaboration: CVE-2021-21708: Collaboration: Use After Free
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Feb 27, 2022 | Jan 20, 2025 | Mar 25, 2026 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Feb 27, 2022
Added
Jan 20, 2025
Modified
Mar 25, 2026
Description
Upgraded PHP to 8.3.0 to fix allocated memory vulnerability
Solution
zimbra-collaboration-upgrade-latest
References
- CWE-416
- CVE-2021-21708
- https://attackerkb.com/topics/CVE-2021-21708
- https://bugs.php.net/bug.php?id=81708
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-8880
- https://security.gentoo.org/glsa/202209-20
- https://security.netapp.com/advisory/ntap-20220325-0004/
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
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