CVE-2024-3935
Last modified
CVE-2024-3935 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing bridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote connection sends a crafted PUBLISH packet to the broker a double free will occur with a subsequent crash of the broker.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.
Description
In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing bridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote connection sends a crafted PUBLISH packet to the broker a double free will occur with a subsequent crash of the broker.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Eclipse | Mosquitto | >= 2.0.0, < 2.0.19 |
References
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/197Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2024-3935?
How severe is CVE-2024-3935?
How do I fix CVE-2024-3935?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2024
- CVE-2024-39343An issue was discovered in Samsung Mobile Processor and Wear…7
- CVE-2024-39344An issue was discovered in the Docusign API package 8.142.14…8.1
- CVE-2024-39345AdTran 834-5 HDC17600021F1 (SmartOS 11.1.1.1) devices enable…7.2
- CVE-2024-39347Incorrect default permissions vulnerability in firewall func…5.9
- CVE-2024-39348Download of code without integrity check vulnerability in Ai…7.5
- CVE-2024-39349A vulnerability regarding buffer copy without checking size …9.8
- CVE-2024-39350A vulnerability regarding authentication bypass by spoofing …7.5
- CVE-2024-39351A vulnerability regarding improper neutralization of special…7.2
- CVE-2024-39352A vulnerability regarding incorrect authorization is found i…4.9
- CVE-2024-39353Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to sanitiz…2.7
- CVE-2024-39354If an attacker tricks a valid user into running Delta Electr…7.8
- CVE-2024-39355Improper handling of physical or environmental conditions in…6.5
Are you affected by CVE-2024-3935?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST