MEDIUM
In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c
Published Jul 28, 2019
6.5
MEDIUMCVSS 3.1
EPSS 1.13%
Description
In Libav 12.3, there is an infinite loop in the function wv_read_block_header() in the file wvdec.c.
Affected products
No data.
AND
Running on/with
- 8.0
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.
6.5 MEDIUM NVD
CVSS:3.1/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
No CVSS v3.0 score for this CVE.
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.
1.13% 0.01125
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.01125
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.13% (0.01125) | 65.12th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.13% (0.01125) | 64.82th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00088) | 38.08th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.09% (0.00088) | 37.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00088) | 35.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://bugzilla.libav.org/show_bug.cgi?id=1165 x_refsource_MISCBroken LinkExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugzilla.libav.org/show_bug.cgi?id=1165 | x_refsource_MISCBroken LinkExploitIssue TrackingThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 28, 2019
Updated Aug 5, 2024
Reserved Jul 28, 2019
Link CVE-2019-14372
CISA Vulnrichment
Updated n/a