MEDIUM
An issue was discovered in Libav 12.3
Published May 17, 2018
6.5
MEDIUMCVSS 3.0
EPSS 1.03%
Description
An issue was discovered in Libav 12.3. A read access violation in the in_table_init16 function in libavcodec/aacsbr.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.
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.
1.03% 0.01030
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01030
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.03% (0.01030) | 62.42th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.05% (0.01047) | 62.68th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00098) | 41.36th | v3 (v2023.03.01) |
| May 15, 2024 | 0.10% (0.00098) | 40.64th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.09% (0.00094) | 38.62th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.08% (0.00085) | 34.53th | v3 (v2023.03.01) |
| Oct 8, 2023 | 0.10% (0.00095) | 39.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00104) | 41.00th | 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=1129 x_refsource_MISCExploitIssue TrackingThird Party Advisory
- https://docs.google.com/document/d/16_HC-FjFuBNMbaoR397z_3EwpDP6wb1DNWrfkD4qRDE/edit x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.libav.org/show_bug.cgi?id=1129 | x_refsource_MISCExploitIssue TrackingThird Party Advisory | |
| https://docs.google.com/document/d/16_HC-FjFuBNMbaoR397z_3EwpDP6wb1DNWrfkD4qRDE/edit | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 17, 2018
Updated Sep 16, 2024
Reserved May 16, 2018
Link CVE-2018-11224
CISA Vulnrichment
Updated n/a