In Eclipse Mosquitto 1.4.15 and earlier, a Memory Leak vulnerability was found within the Mosquitto Broker
Published Jun 5, 2018
7.5
HIGHCVSS 3.0
EPSS 2.19%
Description
In Eclipse Mosquitto 1.4.15 and earlier, a Memory Leak vulnerability was found within the Mosquitto Broker. Unauthenticated clients can send crafted CONNECT packets which could cause a denial of service in the Mosquitto Broker.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<=1.4.15
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| The Eclipse Foundation | Eclipse Mosquitto | n/a |
|
Configuration 2
- 8.0
- 9.0
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 | 2.19% (0.02191) | 81.79th | v5 (v2026.06.15) |
| Sep 20, 2026 | 2.19% (0.02191) | 81.64th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.39% (0.00388) | 73.46th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.39% (0.00388) | 72.48th | v3 (v2023.03.01) |
| Dec 30, 2023 | 0.39% (0.00388) | 70.39th | v3 (v2023.03.01) |
| Oct 27, 2023 | 0.43% (0.00425) | 71.45th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.60% (0.00597) | 75.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.86% (0.00862) | 79.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.29% (0.01294) | 30.79th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.29% (0.01294) | 0.00th | v1 |
References (4)
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html mailing-listx_refsource_MLISTThird Party Advisory
- https://usn.ubuntu.com/4023-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.debian.org/security/2018/dsa-4325 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | mailing-listx_refsource_MLISTThird Party Advisory | |
| https://usn.ubuntu.com/4023-1/ | vendor-advisoryx_refsource_UBUNTU | |
| https://www.debian.org/security/2018/dsa-4325 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.