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

CVSS v3 5.3 MEDIUM
CVSS v2.0 2.1 LOW

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/google/asylo/commit/6ff3b77ffe110a33a2f93848a6333f33616f02c4	Patch Third Party Advisory
https://github.com/google/asylo/commit/6ff3b77ffe110a33a2f93848a6333f33616f02c4	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:google:asylo:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-15 15:15

Updated : 2024-11-21 05:39

NVD link : CVE-2020-8939

Mitre link : CVE-2020-8939

CVE.ORG link : CVE-2020-8939

JSON object : View

Products Affected

google

asylo

CWE

CWE-125

Out-of-bounds Read

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