CVE-2026-35549
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| MariaDB | MariaDB | 0 < 11.4.10 | affected |
| MariaDB | MariaDB | 11.5.0 < 11.8.6 | affected |
| MariaDB | MariaDB | 12.0.0 < 12.2.2 | affected |
Weaknesses
- CWE-789: CWE-789 Memory Allocation with Excessive Size Value
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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