Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The rsa_verify_hash_ex function in rsa_verify_hash.c in LibTomCrypt, as used in OP-TEE before 2.2.0, does not validate that the message length is equal to the ASN.1 encoded data length, which makes it easier for remote attackers to forge RSA signatures or public certificates by leveraging a Bleichenbacher signature forgery attack.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linaro OP-TEE 安全漏洞
Vulnerability Description
Linaro OP-TEE是英国Linaro公司的一套开源的便携式可信执行环境。LibTomCrypt是一个可移植的为开发人员提供的加密工具包。 Linaro OP-TEE 2.2.0之前的版本中使用的LibTomCrypt的rsa_verify_hash.c文件的‘rsa_verify_hash_ex’函数存在安全漏洞。远程攻击者可利用该漏洞伪造RSA签名或证书。
CVSS Information
N/A
Vulnerability Type
N/A