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asylo vulnerabilities and exploits
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5.5
CVSSv3
CVE-2021-22552
An untrusted memory read vulnerability in Asylo versions up to 0.6.1 allows an untrusted malicious user to pass a syscall number in MessageReader that is then used by sysno() and can bypass validation. This can allow the malicious user to read memory from within the secure enclav...
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
5.5
CVSSv3
CVE-2020-8942
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_read whose return size was not validated against the requrested size. The parameter size is unchecked allowing the malicious user to read memory...
Google Asylo
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
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
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
5.5
CVSSv3
CVE-2020-8939
An out of bounds read on the enc_untrusted_inet_ntop function allows an attack to extend the result size that is used by memcpy() to read memory from within the enclave heap. We recommend upgrading past commit 6ff3b77ffe110a33a2f93848a6333f33616f02c4
Google Asylo
5.5
CVSSv3
CVE-2020-8940
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_recvmsg using an attacker controlled result parameter. The parameter size is unchecked allowing the malicious user to read memory locations outs...
Google Asylo
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322
cross-site request forgery
unauthorized
CVE-2024-33925
reflected XSS
CVE-2023-51580
CVE-2023-51579
CVE-2015-2051
CVE-2023-51609
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