{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2024-3446 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-3446 is a high-severity use after free vulnerability in Red Hat Enterprise Linux 6, published on 9 Apr 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-3446 and fix it if it is affected.\n\nWhat it is: CVE-2024-3446 is a high-severity use after free vulnerability in Red Hat Enterprise Linux 6, published on 9 Apr 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-3446 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 6. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-3446/ (Markdown: https://insights.sbomify.com/CVE-2024-3446/index.md)","id":"CVE-2024-3446","markdown":"https://insights.sbomify.com/CVE-2024-3446/index.md","name":"CVE-2024-3446","record":{"aliases":["BELL-CVE-2024-3446","DEBIAN-CVE-2024-3446","GHSA-rgvf-j3x5-6277","UBUNTU-CVE-2024-3446"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"QEMU virtualization","requires_auth":"high_privilege","summary":"A malicious privileged guest user can exploit a double free in QEMU virtio devices to crash the host or execute arbitrary code.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Qemu: virtio: dma reentrancy issue leads to double free vulnerability","id":"CVE-2024-3446","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2024"},"n_packages":0,"n_references":4,"next":{"headline":"Qemu: sdhci: heap buffer overflow in sdhci_write_dataport()","id":"CVE-2024-3447"},"packages":[],"prev":{"headline":"SourceCodester Laundry Management System laporan_filter sql injection","id":"CVE-2024-3445"},"products":["Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 8 Advanced Virtualization","Red Hat Enterprise Linux 9"],"published":"2024-04-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-05-02","vendors":["Red Hat"]},"summary":"A malicious privileged guest user can exploit a double free in QEMU virtio devices to crash the host or execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2024-3446/"}