MEDIUM
The mpc8_probe function in libavformat/mpc8.c in Libav 12.2 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted audio file
Published Mar 23, 2018
6.5
MEDIUMCVSS 3.0
EPSS 1.31%
Description
The mpc8_probe function in libavformat/mpc8.c in Libav 12.2 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted audio 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.
6.5 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.31% 0.01313
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01313
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.31% (0.01313) | 69.65th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.31% (0.01313) | 69.42th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.17% (0.00167) | 53.78th | v3 (v2023.03.01) |
| Jan 31, 2024 | 0.17% (0.00167) | 53.47th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.15% (0.00154) | 51.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00109) | 42.13th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.98% (0.00976) | 26.54th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.98% (0.00976) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://bugzilla.libav.org/show_bug.cgi?id=1094 x_refsource_MISCIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html mailing-listx_refsource_MLIST
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.libav.org/show_bug.cgi?id=1094 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/12/msg00003.html | mailing-listx_refsource_MLIST |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 23, 2018
Updated Aug 5, 2024
Reserved Mar 23, 2018
Link CVE-2017-18245
CISA Vulnrichment
Updated n/a