A NULL pointer dereference was discovered in the AP4_HdlrAtom class in Bento4 version 1.5.0-617
Published Sep 21, 2017
6.5
MEDIUMCVSS 3.0
EPSS 1.67%
Description
A NULL pointer dereference was discovered in the AP4_HdlrAtom class in Bento4 version 1.5.0-617. The vulnerability causes a segmentation fault and application crash in AP4_StdcFileByteStream::ReadPartial in System/StdC/Ap4StdCFileByteStream.cpp, which leads to remote denial of service.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AV:N/AC:M/Au:N/C:N/I:N/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
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.67% (0.01672) | 75.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.67% (0.01672) | 73.71th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.56% (0.00563) | 66.41th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.10% (0.00102) | 43.32th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.10% (0.00102) | 40.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.17% (0.00168) | 51.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.30% (0.01300) | 31.12th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.30% (0.01300) | 0.00th | v1 |
References (3)
- https://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_stdcfilebytestreamreadpartial-ap4stdcfilebytestream-cpp/ x_refsource_MISCExploitIssue TrackingPatchThird Party AdvisoryVDB Entry
- https://github.com/axiomatic-systems/Bento4/commit/22192de5367fa0cee985917f092be4060b7c00b0 x_refsource_MISCPatchThird Party Advisory
- https://github.com/axiomatic-systems/Bento4/issues/185 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://blogs.gentoo.org/ago/2017/09/14/bento4-null-pointer-dereference-in-ap4_stdcfilebytestreamreadpartial-ap4stdcfilebytestream-cpp/ | x_refsource_MISCExploitIssue TrackingPatchThird Party AdvisoryVDB Entry | |
| https://github.com/axiomatic-systems/Bento4/commit/22192de5367fa0cee985917f092be4060b7c00b0 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/axiomatic-systems/Bento4/issues/185 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.