MEDIUM
Memory leak in the gf_isom_oinf_read_entry function in MP4Box in GPAC 1.0.1 allows attackers to read memory via a crafted file
Published Sep 13, 2021
5.5
MEDIUMCVSS 3.1
EPSS 0.99%
Description
Memory leak in the gf_isom_oinf_read_entry function in MP4Box in GPAC 1.0.1 allows attackers to read memory via a crafted file.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
5.5 MEDIUM NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.99% 0.00992
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.00992
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.99% (0.00992) | 61.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.92% (0.00923) | 55.53th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.08% (0.00078) | 20.85th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.10% (0.00098) | 42.51th | v3 (v2023.03.01) |
| May 29, 2024 | 0.10% (0.00098) | 40.80th | v3 (v2023.03.01) |
| May 15, 2024 | 0.09% (0.00092) | 39.00th | v3 (v2023.03.01) |
| Dec 6, 2023 | 0.09% (0.00088) | 36.96th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.07% (0.00073) | 30.23th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00065) | 26.22th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.40% (0.01404) | 49.02th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Sep 14, 2021 | 0.62% (0.00624) | 44.96th | v1 |
Weaknesses (1)
References (3)
- https://github.com/gpac/gpac/commit/0a85029d694f992f3631e2f249e4999daee15cbf PatchThird Party Advisory
- https://github.com/gpac/gpac/issues/1785 ExploitIssue TrackingPatchThird Party Advisory
- https://www.debian.org/security/2023/dsa-5411 vendor-advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/gpac/gpac/commit/0a85029d694f992f3631e2f249e4999daee15cbf | PatchThird Party Advisory | |
| https://github.com/gpac/gpac/issues/1785 | ExploitIssue TrackingPatchThird Party Advisory | |
| https://www.debian.org/security/2023/dsa-5411 | vendor-advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 13, 2021
Updated Aug 3, 2024
Reserved May 20, 2021
Link CVE-2021-33366
CISA Vulnrichment
Updated n/a