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MitreCVE-2020-23907

HistoryApr 21, 2021 - 6:15 p.m.

CVE-2020-23907

2021-04-2118:15:08

CWE-787

mitre

web.nvd.nist.gov

retdec

v3.3

out of bounds read

heap buffer overflow

deny of service

memory disclosure

code execution

cve-2020-23907

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

72.7%

JSON

An issue was discovered in retdec v3.3. In function canSplitFunctionOn() of ir_modifications.cpp, there is a possible out of bounds read due to a heap buffer overflow. The impact is: Deny of Service, Memory Disclosure, and Possible Code Execution.

Affected configurations

Nvd

Node

avastretdecMatch3.3

VendorProductVersionCPE
avastretdec3.3cpe:2.3:a:avast:retdec:3.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
avast	retdec	3.3	cpe:2.3:a:avast:retdec:3.3:::::::*

References

github.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807

github.com/avast/retdec/issues/637

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

72.7%

JSON

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