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I. Basic Information for CVE-2025-7383
Vulnerability Information

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Vulnerability Title
Timing side-channel vulnerability in AES-CBC decryption with PKCS#7 padding in Oberon PSA Crypto library
Source: NVD (National Vulnerability Database)
Vulnerability Description
Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all versions since 1.0.0 and prior to 1.5.1 allows an attacker to recover plaintexts via timing measurements of AES-CBC PKCS#7 decrypt operations.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过时间差异性导致的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Oberon microsystem AG ocrypto library 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oberon microsystem AG ocrypto library是瑞士Oberon公司的一个加密软件库。 Oberon microsystem AG ocrypto library 1.0.0至1.5.1之前版本存在安全漏洞,该漏洞源于AES-CBC PKCS#7解密操作存在填充预言攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Oberon microsystems AGOberon PSA Crypto 1.0.0 ~ 1.5.0 -
II. Public POCs for CVE-2025-7383
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III. Intelligence Information for CVE-2025-7383
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IV. Related Vulnerabilities
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