The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution
Published Jun 15, 2018
8.8
HIGHCVSS 3.0
EPSS 3.76%
Description
The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.
Affected products
No data.
- 0.9.8
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.76% (0.03759) | 89.55th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.76% (0.03759) | 88.45th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.42% (0.01415) | 78.76th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.59% (0.03586) | 79.35th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.42% (0.01415) | 79.22th | v4 (v2025.03.14) |
| Dec 17, 2024 | 6.71% (0.06715) | 93.76th | v3 (v2023.03.01) |
| Dec 12, 2024 | 2.38% (0.02383) | 90.25th | v3 (v2023.03.01) |
| May 25, 2024 | 1.74% (0.01736) | 87.89th | v3 (v2023.03.01) |
| Apr 24, 2024 | 2.21% (0.02209) | 89.32th | v3 (v2023.03.01) |
| Nov 6, 2023 | 1.98% (0.01979) | 87.53th | v3 (v2023.03.01) |
| Jul 14, 2023 | 1.80% (0.01804) | 86.51th | v3 (v2023.03.01) |
| Jun 9, 2023 | 1.28% (0.01279) | 83.77th | v3 (v2023.03.01) |
| Apr 21, 2023 | 1.14% (0.01138) | 82.64th | v3 (v2023.03.01) |
| Mar 16, 2023 | 0.80% (0.00805) | 79.06th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.64% (0.00639) | 75.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.69% (0.01689) | 76.10th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.69% (0.01689) | 76.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.69% (0.01689) | 74.03th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.69% (0.01689) | 53.31th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.37% (0.01374) | 32.00th | v1 |
| Jan 6, 2022 | 1.37% (0.01374) | 31.26th | v1 |
| Sep 1, 2021 | 1.37% (0.01374) | 70.79th | v1 |
| Apr 14, 2021 | 1.37% (0.01374) | 0.00th | v1 |
References (2)
- https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0 x_refsource_MISCThird Party Advisory
- https://github.com/ebel34/bpg-web-encoder/issues/2 x_refsource_MISCExploitIssue TrackingThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0 | x_refsource_MISCThird Party Advisory | |
| https://github.com/ebel34/bpg-web-encoder/issues/2 | x_refsource_MISCExploitIssue TrackingThird Party Advisory |
Change history (0)
No recorded changes yet.