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[email protected]NVD:CVE-2020-23907

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

CVE-2020-23907

2021-04-2118:15:08

CWE-787

[email protected]

web.nvd.nist.gov

retdec v3.3

out of bounds read

heap buffer overflow

deny of service

memory disclosure

possible code execution

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

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

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

EPSS

0.004

Percentile

72.7%

JSON

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