HIGH
Buffer overflow in readDataVar in hdf/dataobject.c in Symonics libmysofa 0.5 - 1.1 allows attackers to execute arbitrary code via a crafted SOFA
Published Feb 8, 2021
8.8
HIGHCVSS 3.1
EPSS 2.27%
Description
Buffer overflow in readDataVar in hdf/dataobject.c in Symonics libmysofa 0.5 - 1.1 allows attackers to execute arbitrary code via a crafted SOFA.
Affected products
No data.
Configuration 2
- 32
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.
8.8 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
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.
2.27% 0.02274
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.02274
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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.27% (0.02274) | 82.48th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.25% (0.02255) | 80.60th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.45% (0.01446) | 78.96th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.53% (0.03528) | 79.19th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.34% (0.00338) | 71.65th | v3 (v2023.03.01) |
| Jul 14, 2024 | 0.34% (0.00338) | 71.63th | v3 (v2023.03.01) |
| Jun 28, 2024 | 0.24% (0.00240) | 62.31th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.24% (0.00245) | 64.71th | v3 (v2023.03.01) |
| Jan 15, 2024 | 0.24% (0.00240) | 61.97th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.23% (0.00227) | 60.81th | v3 (v2023.03.01) |
| Oct 25, 2023 | 0.17% (0.00168) | 53.59th | v3 (v2023.03.01) |
| Sep 15, 2023 | 0.15% (0.00154) | 51.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.16% (0.00162) | 50.99th | 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 | 16.66% (0.16660) | 92.95th | 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 14, 2021 | 1.09% (0.01095) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://github.com/hoene/libmysofa/issues/136 x_refsource_MISCExploitPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQLNZOVVONQSZZJHQVZT6NMOUUDMGBBR/ vendor-advisoryx_refsource_FEDORA
| Link | Providers | Tags |
|---|---|---|
| https://github.com/hoene/libmysofa/issues/136 | x_refsource_MISCExploitPatchThird Party Advisory | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQLNZOVVONQSZZJHQVZT6NMOUUDMGBBR/ | vendor-advisoryx_refsource_FEDORA |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 8, 2021
Updated Aug 4, 2024
Reserved Jan 4, 2021
Link CVE-2020-36152
CISA Vulnrichment
Updated n/a