VDB
CVE-2021-21703
CVE-2021-21703
PUBLISHED
CVSS 8.5 HIGH
PHP-FPM memory access in root process leading to privilege escalation
EPSS 0.14% · 33.8th percentile
Risk Scores
CVSS 4.0
8.5
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS Score
0.14%
33.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | php-min | 7.3.0, 7.4.0, 8.0.0 |
| Bitnami | libphp | 7.3.0, 8.0.0, 7.4.0 |
| Bitnami | php-min | 8.0.0, 7.4.0, 7.3.0 |
| Bitnami | libphp | 7.4.0, 7.3.0, 8.0.0 |
| Bitnami | php | 8.0.0, 7.4.0, 7.3.0 |
| Bitnami | php | 7.3.0, 8.0.0, 7.4.0 |
Timeline
- CVE Published
- Oct 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 20, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 14, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 11, 2022 EPSS Score
- Jun 6, 2022 EPSS Score
- Aug 3, 2022 EPSS Score
- Nov 23, 2022 EPSS Score
- Jan 18, 2023 EPSS Score
References
- http://www.openwall.com/lists/oss-security/2021/10/26/7 url
- https://bugs.php.net/bug.php?id=81026 url
- https://lists.debian.org/debian-lts-announce/2021/10/msg00021.html url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PZVLICZUJMXOGWOUWSBAEGIVTF6Y6V3/ url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JO5RA6YOBGGGKLIA6F6BQRZDDECF5L3R/ url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PBM3KKB3RY2YPOKNMC4HIH7IH3T3WC74/ url
- https://nvd.nist.gov/vuln/detail/CVE-2021-21703 url
- https://security.gentoo.org/glsa/202209-20 url
- https://security.netapp.com/advisory/ntap-20211118-0003/ url
- https://www.debian.org/security/2021/dsa-4992 url
- https://www.debian.org/security/2021/dsa-4993 url
- https://www.oracle.com/security-alerts/cpuapr2022.html url
- https://www.oracle.com/security-alerts/cpujan2022.html url