CVE’s

PCManager has a Weaknesses Introduced During Design vulnerability .Successful exploitation of this vulnerability may cause that the PIN of the subscriber is changed.

There is an unauthorized rewriting vulnerability with the memory access management module on ACPU.Successful exploitation of this vulnerability may affect service confidentiality.

There is an Out-of-bounds read vulnerability in Smartphone.Successful exploitation of this vulnerability may affect service confidentiality.

There is a Privilege escalation vulnerability with the file system component in Smartphone.Successful exploitation of this vulnerability may affect service confidentiality.

Hisuite module has a External Control of System or Configuration Setting vulnerability.Successful exploitation of this vulnerability may lead to Firmware leak.

There is a Memory leakage vulnerability in Smartphone.Successful exploitation of this vulnerability may cause memory exhaustion.

There is a Timing design defects in Smartphone.Successful exploitation of this vulnerability may affect service confidentiality.

In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the "out" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).

There is a security protection bypass vulnerability with the modem.Successful exploitation of this vulnerability may cause memory protection failure.

There is an improper memory access permission configuration on ACPU.Successful exploitation of this vulnerability may cause out-of-bounds access.