Updated: 2026-02-27 03:17:04.505275
Description:
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | MEDIUM | 6.2 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | php | 8.0.30 | 6.2 | MEDIUM | Already Fixed | 2025-01-28 02:29:25 | ||
| CentOS 6 ELS | php | 5.3.3 | 6.2 | MEDIUM | Released | CLSA-2023:1678395661 | 2023-03-20 14:05:03 | Will not fix: low score |
| CentOS 7 ELS | php | 5.4.16 | 6.2 | MEDIUM | Ignored | 2024-01-21 08:36:30 | Ignored due to low severity | |
| CentOS 8.4 ELS | php | 7.4.6 | 6.2 | MEDIUM | Released | CLSA-2023:1679350071 | 2023-03-20 21:14:31 | Will not fix: low score |
| CentOS 8.5 ELS | php | 7.4.19 | 6.2 | MEDIUM | Released | CLSA-2023:1679350425 | 2023-03-20 21:14:31 | Will not fix: low score |
| CentOS Stream 8 ELS | php | 7.2.24 | 6.2 | MEDIUM | Released | CLSA-2024:1735311613 | 2024-12-28 22:37:36 | |
| CloudLinux 6 ELS | php | 5.3.3 | 6.2 | MEDIUM | Released | CLSA-2023:1678395833 | 2023-03-20 17:04:57 | Will not fix: low score |
| Debian 10 ELS | php | 7.3 | 6.2 | MEDIUM | Ignored | 2025-10-11 00:19:44 | Ignored due to low severity | |
| Oracle Linux 6 ELS | php | 5.3.3 | 6.2 | MEDIUM | Released | CLSA-2023:1678396156 | 2023-03-09 20:03:01 | Will not fix: low score |
| Ubuntu 16.04 ELS | php | 7.0.33 | 6.2 | MEDIUM | Released | CLSA-2023:1677784124 | 2023-03-02 16:04:10 | Will not fix: low score |