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asylo vulnerabilities and exploits
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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
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
5.5
CVSSv3
CVE-2020-8943
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_recvfrom whose return size was not validated against the requested size. The parameter size is unchecked allowing the malicious user to read mem...
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-2021-22550
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
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
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
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
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
SSRF
CVE-2023-52162
CVE-2024-23670
CVE-2024-5404
man-in-the-middle
CVE-2024-5214
CVE-2024-4358
CVE-2024-20696
hard-coded
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