USN-7441-1 (UBUNTU-CVE-2024-3935)
Vulnerability from osv_ubuntu – Published: 2025-04-16 23:26 – Updated: 2026-06-25 10:46 – Source website
VLAI
Summary
mosquitto vulnerabilities
Details
It was discovered that Eclipse Mosquitto client incorrectly handled memory when receiving a SUBACK packet. An attacker with a malicious broker could possibly use this issue to execute arbitrary code or cause a denial of service. (CVE-2024-10525)
Xiangpu Song discovered that Eclipse Mosquitto broker did not properly manage memory under certain circumstances. A malicious client with a remote connection could possibly use this issue to cause the broker to crash resulting in a denial of service, or another unspecified impact. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-3935)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2024-10525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libmosquitto0",
"binary_version": "0.15-2+deb7u3ubuntu0.1+esm1"
},
{
"binary_name": "libmosquittopp0",
"binary_version": "0.15-2+deb7u3ubuntu0.1+esm1"
},
{
"binary_name": "mosquitto",
"binary_version": "0.15-2+deb7u3ubuntu0.1+esm1"
},
{
"binary_name": "mosquitto-clients",
"binary_version": "0.15-2+deb7u3ubuntu0.1+esm1"
},
{
"binary_name": "python-mosquitto",
"binary_version": "0.15-2+deb7u3ubuntu0.1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "mosquitto",
"purl": "pkg:deb/ubuntu/mosquitto@0.15-2+deb7u3ubuntu0.1+esm1?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.15-2+deb7u3ubuntu0.1+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.15-2ubuntu1",
"0.15-2ubuntu1.1",
"0.15-2ubuntu1.2",
"0.15-2+deb7u3ubuntu0.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2024-10525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libmosquitto1",
"binary_version": "1.4.8-1ubuntu0.16.04.7+esm2"
},
{
"binary_name": "libmosquittopp1",
"binary_version": "1.4.8-1ubuntu0.16.04.7+esm2"
},
{
"binary_name": "mosquitto",
"binary_version": "1.4.8-1ubuntu0.16.04.7+esm2"
},
{
"binary_name": "mosquitto-clients",
"binary_version": "1.4.8-1ubuntu0.16.04.7+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "mosquitto",
"purl": "pkg:deb/ubuntu/mosquitto@1.4.8-1ubuntu0.16.04.7+esm2?arch=source\u0026distro=esm-apps/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.8-1ubuntu0.16.04.7+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.4.3-1",
"1.4.4-1",
"1.4.7-1",
"1.4.8-1",
"1.4.8-1build1",
"1.4.8-1ubuntu0.16.04.1",
"1.4.8-1ubuntu0.16.04.2",
"1.4.8-1ubuntu0.16.04.3",
"1.4.8-1ubuntu0.16.04.4",
"1.4.8-1ubuntu0.16.04.5",
"1.4.8-1ubuntu0.16.04.6",
"1.4.8-1ubuntu0.16.04.7",
"1.4.8-1ubuntu0.16.04.7+esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2024-10525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libmosquitto1",
"binary_version": "1.4.15-2ubuntu0.18.04.3+esm2"
},
{
"binary_name": "libmosquittopp1",
"binary_version": "1.4.15-2ubuntu0.18.04.3+esm2"
},
{
"binary_name": "mosquitto",
"binary_version": "1.4.15-2ubuntu0.18.04.3+esm2"
},
{
"binary_name": "mosquitto-clients",
"binary_version": "1.4.15-2ubuntu0.18.04.3+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "mosquitto",
"purl": "pkg:deb/ubuntu/mosquitto@1.4.15-2ubuntu0.18.04.3+esm2?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.15-2ubuntu0.18.04.3+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.4.12-1",
"1.4.14-1",
"1.4.14-2",
"1.4.14-2build1",
"1.4.15-1",
"1.4.15-2",
"1.4.15-2ubuntu0.18.04.1",
"1.4.15-2ubuntu0.18.04.2",
"1.4.15-2ubuntu0.18.04.3",
"1.4.15-2ubuntu0.18.04.3+esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2024-10525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libmosquitto1",
"binary_version": "1.6.9-1ubuntu0.1~esm2"
},
{
"binary_name": "libmosquittopp1",
"binary_version": "1.6.9-1ubuntu0.1~esm2"
},
{
"binary_name": "mosquitto",
"binary_version": "1.6.9-1ubuntu0.1~esm2"
},
{
"binary_name": "mosquitto-clients",
"binary_version": "1.6.9-1ubuntu0.1~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "mosquitto",
"purl": "pkg:deb/ubuntu/mosquitto@1.6.9-1ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.9-1ubuntu0.1~esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.6.6-1",
"1.6.7-1",
"1.6.8-1",
"1.6.8-2",
"1.6.9-1~build1",
"1.6.9-1",
"1.6.9-1ubuntu0.1~esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2024-3935",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2024-10525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libmosquitto1",
"binary_version": "2.0.11-1ubuntu1.2"
},
{
"binary_name": "libmosquittopp1",
"binary_version": "2.0.11-1ubuntu1.2"
},
{
"binary_name": "mosquitto",
"binary_version": "2.0.11-1ubuntu1.2"
},
{
"binary_name": "mosquitto-clients",
"binary_version": "2.0.11-1ubuntu1.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "mosquitto",
"purl": "pkg:deb/ubuntu/mosquitto@2.0.11-1ubuntu1.2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.11-1ubuntu1.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.11-1",
"2.0.11-1build1",
"2.0.11-1ubuntu1",
"2.0.11-1ubuntu1.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2024-3935",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2024-10525",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libmosquitto1",
"binary_version": "2.0.18-1ubuntu0.1~esm1"
},
{
"binary_name": "libmosquittopp1",
"binary_version": "2.0.18-1ubuntu0.1~esm1"
},
{
"binary_name": "mosquitto",
"binary_version": "2.0.18-1ubuntu0.1~esm1"
},
{
"binary_name": "mosquitto-clients",
"binary_version": "2.0.18-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "mosquitto",
"purl": "pkg:deb/ubuntu/mosquitto@2.0.18-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.18-1ubuntu0.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.18-1",
"2.0.18-1build1",
"2.0.18-1build2",
"2.0.18-1build3"
]
}
],
"aliases": [],
"details": "It was discovered that Eclipse Mosquitto client incorrectly handled\nmemory when receiving a SUBACK packet. An attacker with a malicious\nbroker could possibly use this issue to execute arbitrary code or\ncause a denial of service. (CVE-2024-10525)\n\nXiangpu Song discovered that Eclipse Mosquitto broker did not properly\nmanage memory under certain circumstances. A malicious client with a\nremote connection could possibly use this issue to cause the broker to\ncrash resulting in a denial of service, or another unspecified impact.\nThis issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS.\n(CVE-2024-3935)\n",
"id": "USN-7441-1",
"modified": "2026-06-25T10:46:46Z",
"published": "2025-04-16T23:26:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-7441-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-3935"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-10525"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "mosquitto vulnerabilities",
"upstream": [
"UBUNTU-CVE-2024-3935",
"UBUNTU-CVE-2024-10525"
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…