Improper Validation of Array Index in radareorg/radare2
Published Apr 6, 2022
7.8
HIGHCVSS 3.1
EPSS 0.84%
Description
Improper Validation of Array Index in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability is heap overflow and may be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html).
Affected products
-
- Version unspecifiedStatusaffectedConstraints<5.6.8
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Radareorg | Radareorg/radare2 | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.84% (0.00840) | 56.32th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.80% (0.00803) | 51.72th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.10% (0.00098) | 24.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00073) | 33.47th | v3 (v2023.03.01) |
| Oct 28, 2023 | 0.07% (0.00074) | 30.83th | v3 (v2023.03.01) |
| Sep 17, 2023 | 0.07% (0.00066) | 27.38th | v3 (v2023.03.01) |
| May 9, 2023 | 0.06% (0.00060) | 23.33th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00053) | 19.43th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 17, 2022 | 0.89% (0.00885) | 26.32th | v2 (v2022.01.01) |
| Apr 9, 2022 | 0.89% (0.00885) | 24.32th | v2 (v2022.01.01) |
References (2)
- https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6 x_refsource_MISCPatchThird Party Advisory
- https://huntr.dev/bounties/ad3c9c4c-76e7-40c8-bd4a-c095acd8bb40 x_refsource_CONFIRMExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6 | x_refsource_MISCPatchThird Party Advisory | |
| https://huntr.dev/bounties/ad3c9c4c-76e7-40c8-bd4a-c095acd8bb40 | x_refsource_CONFIRMExploitThird Party Advisory |
Change history (0)
No recorded changes yet.