CVE-2020-8935
Vulnerability Scoring
Attack Complexity Details
- Attack Complexity: HIGH IMPACT
- Attack Vector: LOCAL
- Privileges Required: Low Impact
- Scope: UNCHANGED
- User Interaction: NONE
CIA Impact Definition
- Confidentiality: HIGH IMPACT
- Integrity: Low Impact
- Availability:
CVE-2020-8935 Vulnerability Summary
An arbitrary memory overwrite vulnerability in Asylo versions up to 0.6.0 allow an attacker to make an Ecall_restore function call to reallocate untrusted code and overwrite sections of the Enclave memory address. We recommend updating your library.
Access Complexity Graph for CVE-2020-8935
Impact Analysis for CVE-2020-8935
CVE-2020-8935: Detailed Information and External References
EPSS
0.00044
EPSS %
0.14911
References
0.00044
- https://github.com/google/asylo/commit/ed0926bff0e423cd122a18b3d2fc772817f66825
- https://github.com/google/asylo/commit/ed0926bff0e423cd122a18b3d2fc772817f66825
CWE
CWE-787
Vulnerable Configurations
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cpe:2.3:a:google:asylo:-:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:-:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.2.0:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.2.0:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.2.1:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.2.2:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.3.0:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.3.0:*:*:*:*:*:*:*
-
cpe:2.3:a:google:asylo:0.3.1:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.3.1:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.3.2:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.3.2:*:*:*:*:*:*:*
-
cpe:2.3:a:google:asylo:0.3.3:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.3.3:*:*:*:*:*:*:*
-
cpe:2.3:a:google:asylo:0.3.4:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.3.4:*:*:*:*:*:*:*
-
cpe:2.3:a:google:asylo:0.3.4.1:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.3.4.1:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.3.4.2:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.3.4.2:*:*:*:*:*:*:*
-
cpe:2.3:a:google:asylo:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.4.0:*:*:*:*:*:*:*
-
cpe:2.3:a:google:asylo:0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.4.1:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.5.0:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.5.0:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.5.1:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.5.1:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.5.2:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.5.2:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.5.3:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.5.3:*:*:*:*:*:*:*
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cpe:2.3:a:google:asylo:0.6.0:*:*:*:*:*:*:*
cpe:2.3:a:google:asylo:0.6.0:*:*:*:*:*:*:*
CVSS3 Source
cve-coordination@google.com
CVSS3 Type
Secondary
CVSS3 Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
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