CVE-2024-3446
Last modified
CVE-2024-3446 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
A double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2024-3446?
How severe is CVE-2024-3446?
How do I fix CVE-2024-3446?
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-2024-34453TwoNav 2.1.13 contains an SSRF vulnerability via the url par…4.3
- CVE-2024-34454Nintendo Wii U OS 5.5.5 allows man-in-the-middle attackers t…7.4
- CVE-2024-34455Buildroot before 0b2967e lacks the sticky bit for the /dev/s…7.5
- CVE-2024-34457On versions before 2.1.4, after a regular user successfully …6.5
- CVE-2024-34458Keyfactor Command 10.5.x before 10.5.1 and 11.5.x before 11.…7.5
- CVE-2024-34459An issue was discovered in xmllint (from libxml2) before 2.1…7.5
- CVE-2024-34460The Tree Explorer tool from Organizer in Zenario before 9.5.…6.5
- CVE-2024-34461Zenario before 9.5.60437 uses Twig filters insecurely in the…9.8
- CVE-2024-34462Alinto SOGo through 5.10.0 allows XSS during attachment prev…6.1
- CVE-2024-34463BPL Personal Weighing Scale PWS-01BT IND/09/18/599 devices s…5.1
- CVE-2024-34466Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2024-34467ThinkPHP 8.0.3 allows remote attackers to exploit XSS due to…6.1
Are you affected by CVE-2024-3446?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST