MEDIUM
The sh_op() function in radare2 2.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted ELF file
Published May 22, 2018
5.5
MEDIUMCVSS 3.0
EPSS 1.13%
Description
The sh_op() function in radare2 2.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted ELF file.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
5.5 MEDIUM NVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.13% 0.01133
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01133
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.13% (0.01133) | 65.25th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.15% (0.01151) | 65.48th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.14% (0.00143) | 50.56th | v3 (v2023.03.01) |
| Jun 6, 2024 | 0.14% (0.00143) | 50.12th | v3 (v2023.03.01) |
| May 1, 2024 | 0.12% (0.00119) | 45.50th | v3 (v2023.03.01) |
| Mar 31, 2024 | 0.10% (0.00101) | 40.48th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00081) | 33.12th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.98% (0.00976) | 26.54th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.98% (0.00976) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://github.com/radare/radare2/commit/77c47cf873dd55b396da60baa2ca83bbd39e4add x_refsource_MISCPatchThird Party Advisory
- https://github.com/radare/radare2/issues/9903 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/radare/radare2/commit/77c47cf873dd55b396da60baa2ca83bbd39e4add | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/radare/radare2/issues/9903 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 22, 2018
Updated Aug 5, 2024
Reserved May 22, 2018
Link CVE-2018-11384
CISA Vulnrichment
Updated n/a