CVE-2025-7071 — Timing side-channel vulnerability in AES-CBC decryption with PKCS#7 padding in ocrypto library
Padding oracle attack vulnerability in Oberon microsystem AG’s ocrypto library in all versions since 3.1.0 and prior to 3.9.2 allows an attacker to recover plaintexts via timing…
Published: 2025-08-29 · CVSS: 5.9 · CVSS 4.0
Padding oracle attack vulnerability in Oberon microsystem AG’s ocrypto library in all versions since 3.1.0 and prior to 3.9.2 allows an attacker to recover plaintexts via timing measurements of AES-CBC PKCS#7 decrypt operations.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7