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asylo vulnerabilities and exploits
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9.6
CVSSv3
CVE-2020-8904
An arbitrary memory overwrite vulnerability in the trusted memory of Asylo exists in versions before 0.6.0. As the ecall_restore function fails to validate the range of the output_len pointer, an attacker can manipulate the tmp_output_len value and write to an arbitrary location ...
Google Asylo
6.5
CVSSv3
CVE-2020-8905
A buffer length validation vulnerability in Asylo versions before 0.6.0 allows an malicious user to read data they should not have access to. The 'enc_untrusted_recvfrom' function generates a return value which is deserialized by 'MessageReader', and copied in...
Google Asylo
5.5
CVSSv3
CVE-2020-8941
An arbitrary memory read vulnerability in Asylo versions up to 0.6.0 allows an untrusted malicious user to make a call to enc_untrusted_inet_pton using an attacker controlled klinux_addr_buffer parameter. The parameter size is unchecked allowing the malicious user to read memory ...
Google Asylo
7.8
CVSSv3
CVE-2021-22548
An attacker can change the pointer to untrusted memory to point to trusted memory region which causes copying trusted memory to trusted memory, if the latter is later copied out, it allows for reading of memory regions from the trusted region. It is recommended to update past 0.6...
Google Asylo
7.8
CVSSv3
CVE-2021-22549
An attacker can modify the address to point to trusted memory to overwrite arbitrary trusted memory. It is recommended to update past 0.6.2 or git commit https://github.com/google/asylo/commit/53ed5d8fd8118ced1466e509606dd2f473707a5c
Google Asylo
7.8
CVSSv3
CVE-2021-22550
An attacker can modify the pointers in enclave memory to overwrite arbitrary memory addresses within the secure enclave. It is recommended to update past 0.6.3 or git commit https://github.com/google/asylo/commit/a47ef55db2337d29de19c50cd29b0deb2871d31c
Google Asylo
7.8
CVSSv3
CVE-2020-8935
An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allow an malicious user to make an Ecall_restore function call to reallocate untrusted code and overwrite sections of the Enclave memory address. We recommend updating your library.
Google Asylo
5.5
CVSSv3
CVE-2020-8936
An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an malicious user 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 that was an address within the enc...
Google Asylo
3.3
CVSSv3
CVE-2020-8937
An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an malicious user to make a host call to enc_untrusted_create_wait_queue that uses a pointer queue that relies on UntrustedLocalMemcpy, which fails to validate where the pointer is located. This allo...
Google Asylo
3.3
CVSSv3
CVE-2020-8938
An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allows an malicious user to make a host call to FromkLinuxSockAddr with attacker controlled content and size of klinux_addr which allows an malicious user to write memory values from within the enclave. We ...
Google Asylo
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-21987
buffer overflow
CVE-2024-28890
CVE-2024-27574
CVE-2024-27347
CVE-2024-31450
privilege
SSTI
CVE-2024-31666
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