CVE-2020-8939: medium-severity vulnerability in Google LLC Asylo
Out of Bounds read in Asylo
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.1%
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
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
Affected products
Google LLC · AsyloRelated CVEs — Google LLC Asylo
In the same product, most dangerous first.
CVE-2020-8905LOWConfidential Information Disclosure vulnerability in AsyloEPSS 0.2%CVE-2020-8904MEDIUMArbitrary trusted memory overwrite vulnerability in AsyloEPSS 0.2%CVE-2020-8944MEDIUMUnchecked buffer overrun in ecall_restoreEPSS 0.2%CVE-2021-22552MEDIUMMemory overread secure enclave in Asylo 0.6.2EPSS 0.2%CVE-2020-8935MEDIUMCVE-2020-8935EPSS 0.1%CVE-2020-8941MEDIUMUnchecked buffer overrun in enc_untrusted_inet_ptonEPSS 0.1%