VDB
BIT-php-2021-21703
BIT-php-2021-21703
PUBLISHED
CVSS 7 HIGH
PHP-FPM memory access in root process leading to privilege escalation
Risk Scores
CVSS 3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | php | 7.3.0, 7.4.0, 8.0.0 |
Timeline
- Mar 6, 2024 CVE Published
- Aug 11, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
References
- http://www.openwall.com/lists/oss-security/2021/10/26/7 url
- https://www.debian.org/security/2021/dsa-4992 url
- https://www.debian.org/security/2021/dsa-4993 url
- https://security.gentoo.org/glsa/202209-20 url
- https://security.netapp.com/advisory/ntap-20211118-0003/ url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PZVLICZUJMXOGWOUWSBAEGIVTF6Y6V3/ url
- https://www.oracle.com/security-alerts/cpuapr2022.html url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JO5RA6YOBGGGKLIA6F6BQRZDDECF5L3R/ url
- https://bugs.php.net/bug.php?id=81026 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-21703 url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PBM3KKB3RY2YPOKNMC4HIH7IH3T3WC74/ url
- https://www.oracle.com/security-alerts/cpujan2022.html url
- https://lists.debian.org/debian-lts-announce/2021/10/msg00021.html url