ClamAV Denial of Service Vulnerability
Published Nov 5, 2019
7.5
HIGHCVSS 3.1
EPSS 1.49%
Description
ClamAV versions prior to 0.101.2 are susceptible to a denial of service (DoS) vulnerability. An out-of-bounds heap read condition may occur when scanning PE files. An example is Windows EXE and DLL files that have been packed using Aspack as a result of inadequate bound-checking.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<0.100.3
- Version
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Nov 19, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.49% (0.01494) | 73.24th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.49% (0.01494) | 70.70th | v5 (v2026.06.15) |
| Dec 1, 2025 | 0.68% (0.00679) | 70.89th | v4 (v2025.03.14) |
| Nov 21, 2025 | 2.17% (0.02168) | 83.78th | v4 (v2025.03.14) |
| Nov 18, 2025 | 0.47% (0.00466) | 61.75th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.17% (0.02168) | 82.80th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.67% (0.03674) | 79.57th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.71% (0.01712) | 81.11th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.10% (0.00103) | 42.78th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.10% (0.00103) | 42.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00103) | 40.66th | 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) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.28% (0.02283) | 52.26th | v1 |
| Jan 6, 2022 | 2.28% (0.02283) | 51.78th | v1 |
| Jan 5, 2022 | 0.52% (0.00518) | 31.20th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.52% (0.00518) | 0.00th | v1 |
References (1)
- https://blog.clamav.net/2019/03/clamav-01012-and-01003-patches-have.html x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://blog.clamav.net/2019/03/clamav-01012-and-01003-patches-have.html | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.