Design/Logic Flaw

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...

Design/Logic Flaw

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-2020-8938

CVE-2020-8938 affects Asylo up to version 0.6.0, where an arbitrary memory overwrite can occur via a host call to FromkLinuxSockAddr with attacker‑controlled content and size of klinux_addr, allowing memory values to be written from inside the enclave. The issue is documented across multiple sour...

CVE-2020-8938 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 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...

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

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 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...

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...

CVE-2020-28211

CVE-2020-28211 affects Schneider Electric EcoStruxure Control Expert (PLC Simulator) with an Incorrect Authorization weakness (CWE-863) that could allow authentication bypass by overwriting memory via a debugger. Affected software is EcoStruxure Control Expert (Unity Pro) across all versions; the...

Schneider Electric EcoStruxure Control Expert 权限许可和访问控制问题漏洞

Schneider Electric EcoStruxure Control Expert is the universal programming, commissioning and operating software for the Modicon M340, M580, M580S, Premium, Momentum and Quantum series. An incorrect authorization vulnerability exists in PLC Simulator in Schneider Electric EcoStruxure Control...

Arbitrary Memory Overwrite

putty is vulnerable to arbitrary memory overwrite. A remote attacker is able to exploit the vulnerability to write arbitrary data into memory during the RSA key exchange before host key verification...

CVE-2020-25278

An issue was discovered on Samsung mobile devices with O8.x, P9.0, and Q10.0 software. The Quram image codec library allows attackers to overwrite memory and execute arbitrary code via crafted JPEG data that is mishandled during decoding. The Samsung IDs are SVE-2020-18088, SVE-2020-18225,...

CVE-2020-25278

An issue was discovered on Samsung mobile devices with O8.x, P9.0, and Q10.0 software. The Quram image codec library allows attackers to overwrite memory and execute arbitrary code via crafted JPEG data that is mishandled during decoding. The Samsung IDs are SVE-2020-18088, SVE-2020-18225,...

Code injection

An issue was discovered on Samsung mobile devices with O8.x, P9.0, and Q10.0 software. The Quram image codec library allows attackers to overwrite memory and execute arbitrary code via crafted JPEG data that is mishandled during decoding. The Samsung IDs are SVE-2020-18088, SVE-2020-18225,...

CVE-2020-25278

An issue was discovered on Samsung mobile devices with O8.x, P9.0, and Q10.0 software. The Quram image codec library allows attackers to overwrite memory and execute arbitrary code via crafted JPEG data that is mishandled during decoding. The Samsung IDs are SVE-2020-18088, SVE-2020-18225,...