HIGH
A use after free in r_reg_set_value function in radare2 5.4.2 and 5.4.0
Published Aug 22, 2023
7.5
HIGHCVSS 3.1
EPSS 0.92%
Description
A use after free in r_reg_set_value function in radare2 5.4.2 and 5.4.0.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Oct 3, 2024 · SSVC 2.0.3
0.92% 0.00921
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.00921
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.92% (0.00921) | 58.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.74% (0.00742) | 49.68th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.33% (0.00334) | 54.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00078) | 35.43th | v3 (v2023.03.01) |
| May 4, 2024 | 0.05% (0.00046) | 15.95th | v3 (v2023.03.01) |
| Aug 25, 2023 | 0.05% (0.00046) | 13.93th | v3 (v2023.03.01) |
| Aug 23, 2023 | 0.05% (0.00050) | 17.20th | v3 (v2023.03.01) |
Weaknesses (1)
References (1)
- https://github.com/radareorg/radare2/commit/59a9dfb60acf8b5c0312061cffd9693fc9526053 PatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/radareorg/radare2/commit/59a9dfb60acf8b5c0312061cffd9693fc9526053 | PatchThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 22, 2023
Updated Oct 3, 2024
Reserved Mar 28, 2022
Link CVE-2022-28073
CISA Vulnrichment
Updated Oct 3, 2024