MEDIUM
Integer underflow in the mov_read_default function in libavformat/mov.c in FFmpeg before 2.4.6 allows remote attackers to obtain sensitive information from heap and/or stack memory via a crafted MP4 file
Published Jan 9, 2018
5.5
MEDIUMCVSS 3.0
EPSS 1.49%
Description
Integer underflow in the mov_read_default function in libavformat/mov.c in FFmpeg before 2.4.6 allows remote attackers to obtain sensitive information from heap and/or stack memory via a crafted MP4 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: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
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.
1.49% 0.01485
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01485
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.49% (0.01485) | 73.06th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.51% (0.01513) | 71.09th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.32% (0.00317) | 52.55th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.27% (0.00265) | 66.60th | v3 (v2023.03.01) |
| May 26, 2024 | 0.27% (0.00265) | 66.10th | v3 (v2023.03.01) |
| Jan 25, 2024 | 0.23% (0.00227) | 61.02th | v3 (v2023.03.01) |
| Dec 20, 2023 | 0.19% (0.00189) | 56.42th | v3 (v2023.03.01) |
| Nov 19, 2023 | 0.16% (0.00160) | 52.59th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.13% (0.00133) | 48.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00139) | 47.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=3ebd76a9c57558e284e94da367dd23b435e6a6d0 x_refsource_CONFIRM
- https://bugs.chromium.org/p/chromium/issues/detail?id=444546 x_refsource_CONFIRM
- https://github.com/FFmpeg/FFmpeg/blob/n2.4.6/Changelog x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=3ebd76a9c57558e284e94da367dd23b435e6a6d0 | x_refsource_CONFIRM | |
| https://bugs.chromium.org/p/chromium/issues/detail?id=444546 | x_refsource_CONFIRM | |
| https://github.com/FFmpeg/FFmpeg/blob/n2.4.6/Changelog | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published Jan 9, 2018
Updated Aug 6, 2024
Reserved Jan 21, 2015
Link CVE-2015-1208
CISA Vulnrichment
Updated n/a