CVE-2020-8937 Arbitrary enclave memory location write from untrusted environment

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to encuntrustedcreatewaitqueue that uses a pointer queue that relies on UntrustedLocalMemcpy, which fails to validate where the pointer is located. This allows an attacker to write...

CVE-2020-8937

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to encuntrustedcreatewaitqueue that uses a pointer queue that relies on UntrustedLocalMemcpy, which fails to validate where the pointer is located. This allows an attacker to write...

CVE-2020-8937

CVE-2020-8937 affects Asylo versions up to 0.6.0. The vulnerability enables an arbitrary enclave memory overwrite via a host call to enc_untrusted_create_wait_queue that uses a pointer queue relying on UntrustedLocalMemcpy, failing to validate pointer location. This allows memory values to be wri...

CVE-2020-8936

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to UntrustedCall. UntrustedCall failed to validate the buffer range within sgxparams and allowed the host to return a pointer that was an address within the enclave memory. This allowe...

CVE-2020-8936 Arbitrary enclave memory overwrite vulnerability in ECall ecall_restore

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to UntrustedCall. UntrustedCall failed to validate the buffer range within sgxparams and allowed the host to return a pointer that was an address within the enclave memory. This allowe...

CVE-2020-8936

CVE-2020-8936 (Asylo) affects Asylo versions up to 0.6.0. The vulnerability stems from an UntrustedCall buffer range validation failure in sgx_params, allowing a host call to return a pointer to enclave memory. As a result, an attacker could read memory values from within the enclave. No remediat...

CVE-2020-8935

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allow an attacker to make an Ecallrestore function call to reallocate untrusted code and overwrite sections of the Enclave memory address. We recommend updating your library...

CVE-2020-8935

CVE-2020-8935 describes an arbitrary memory overwrite in Asylo up to version 0.6.0 . An attacker can abuse the Ecall_restore path to reallocate untrusted code and overwrite sections of enclave memory. Practical impact: compromise of enclave memory integrity and confidentiality, with high-severity...

CVE-2020-8935

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allow an attacker to make an Ecallrestore function call to reallocate untrusted code and overwrite sections of the Enclave memory address. We recommend updating your library...

CVE-2020-8937: Buffer Copy without Checking Size of Input

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to encuntrustedcreatewaitqueue that uses a pointer queue that relies on UntrustedLocalMemcpy, which fails to validate where the pointer is located. This allows an attacker to write...

CVE-2020-8935: Improper Restriction of Operations within the Bounds of a Memory Buffer

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allow an attacker to make an Ecallrestore function call to reallocate untrusted code and overwrite sections of the Enclave memory address. We recommend updating your library...

PT-2020-20375

Name of the Vulnerable Software and Affected Versions Asylo versions up to 0.6.0 Description An arbitrary memory overwrite issue allows an attacker to make a host call to enc untrusted create wait queue that uses a pointer queue relying on UntrustedLocalMemcpy, which fails to validate the pointer...

CVE-2020-8936: Out-of-bounds Read

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to UntrustedCall. UntrustedCall failed to validate the buffer range within sgxparams and allowed the host to return a pointer that was an address within the enclave memory. This allowe...

PT-2020-20376

Name of the Vulnerable Software and Affected Versions Asylo versions up to 0.6.0 Description An arbitrary memory overwrite issue allows an attacker to make a host call to FromkLinuxSockAddr with attacker-controlled content and size of klinux addr, enabling the attacker to write memory values from...

PT-2020-20373

Name of the Vulnerable Software and Affected Versions Asylo versions up to 0.6.0 Description The issue allows an attacker to make an Ecall restore function call to reallocate untrusted code and overwrite sections of the Enclave memory address, due to an arbitrary memory overwrite. Recommendations...

CVE-2020-8938: Out-of-bounds Write

An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an attacker to make a host call to FromkLinuxSockAddr with attacker controlled content and size of klinuxaddr which allows an attacker to write memory values from within the enclave. We recommend upgrading past commi...

PT-2020-20374

Name of the Vulnerable Software and Affected Versions Asylo versions up to 0.6.0 Description An arbitrary memory overwrite issue allows an attacker to make a host call to UntrustedCall. UntrustedCall failed to validate the buffer range within sgx params and allowed the host to return a pointer th...

Exploit for Race Condition in Canonical Ubuntu_Linux

This is a PoC exploit for CVE-2016-5195, also known as the Dirty Cow vulnerability. The exploit targets Linux systems and uses the Dirty Cow vulnerability to gain root access. The vulnerability allows an attacker to write to a read-only page in memory, which can be used to execute arbitrary code...

CVE-2020-28211

A CWE-863: Incorrect Authorization vulnerability exists in PLC Simulator on EcoStruxureª Control Expert now Unity Pro all versions that could cause bypass of authentication when overwriting memory using a debugger...

Authorization

A CWE-863: Incorrect Authorization vulnerability exists in PLC Simulator on EcoStruxureª Control Expert now Unity Pro all versions that could cause bypass of authentication when overwriting memory using a debugger...