CRITICAL
Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample size
Published Jan 23, 2017
9.8
CRITICALCVSS 3.0
EPSS 1.76%
Description
Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample size.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
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.
1.76% 0.01762
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01762
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.76% (0.01762) | 77.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.77% (0.01770) | 75.16th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.94% (0.00936) | 74.10th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.12% (0.02116) | 73.54th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.00% (0.00998) | 75.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00426) | 75.17th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00426) | 73.66th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.43% (0.00426) | 71.44th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.37% (0.00372) | 68.35th | 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/gitweb.cgi/ffmpeg.git/?a=commit%3Bh=8a3221cc67a516dfc1700bdae3566ec52c7ee823 x_refsource_CONFIRM
- http://www.securityfocus.com/bid/95862 vdb-entryx_refsource_BID
- https://www.ffmpeg.org/security.html x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit%3Bh=8a3221cc67a516dfc1700bdae3566ec52c7ee823 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/95862 | vdb-entryx_refsource_BID | |
| https://www.ffmpeg.org/security.html | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 23, 2017
Updated Aug 6, 2024
Reserved Jul 5, 2016
Link CVE-2016-6164
CISA Vulnrichment
Updated n/a