Vulnerability Database

302,156

Total vulnerabilities in the database

CVE-2025-52497

Mbed TLS before 3.6.4 has a PEM parsing one-byte heap-based buffer underflow, in mbedtls_pem_read_buffer and two mbedtls_pk_parse functions, via untrusted PEM input.

  • Published: Jul 4, 2025
  • Updated: Nov 4, 2025
  • CVE: CVE-2025-52497
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.8
  • AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

CWEs: