CRITICAL
An issue was discovered in retdec v3.3
Published Apr 21, 2021
9.8
CRITICALCVSS 3.1
EPSS 2.61%
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 products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.61% 0.02610
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02610
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.61% (0.02610) | 84.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.61% (0.02610) | 83.34th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.15% (0.02148) | 82.72th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.85% (0.04852) | 82.17th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.15% (0.02148) | 83.06th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.36% (0.00361) | 73.12th | v3 (v2023.03.01) |
| Mar 27, 2024 | 0.30% (0.00299) | 68.88th | v3 (v2023.03.01) |
| Mar 13, 2024 | 0.28% (0.00283) | 67.93th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.29% (0.00289) | 68.08th | v3 (v2023.03.01) |
| Jan 5, 2024 | 0.29% (0.00289) | 65.65th | v3 (v2023.03.01) |
| Nov 26, 2023 | 0.27% (0.00270) | 64.31th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00229) | 59.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.44% (0.01440) | 73.47th | v2 (v2022.01.01) |
| Feb 28, 2023 | 1.44% (0.01440) | 73.45th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.44% (0.01440) | 71.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 19.46% (0.19462) | 93.87th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.73% (0.04733) | 77.72th | v1 |
| Jan 6, 2022 | 4.73% (0.04733) | 77.51th | v1 |
| Sep 1, 2021 | 1.09% (0.01095) | 65.96th | v1 |
| Apr 27, 2021 | 1.09% (0.01095) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://github.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807 x_refsource_MISCPatchThird Party Advisory
- https://github.com/avast/retdec/issues/637 x_refsource_MISCExploitPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/avast/retdec/issues/637 | x_refsource_MISCExploitPatchThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 21, 2021
Updated Aug 4, 2024
Reserved Aug 13, 2020
Link CVE-2020-23907
CISA Vulnrichment
Updated n/a