CVE-2020-23907

Published: Apr 21, 2021Modified: Jun 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

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 (1)

Products: Avast: Retdec

Avast

1 product

Retdec

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Avast Retdec	Version 3.3

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

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

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/avast/retdec/issues/637

Source: cve@mitre.org

ExploitPatchThird Party Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/avast/retdec/issues/637

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitPatchThird Party Advisory

Timeline

No history available yet.