{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2017-9524 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2017-9524 is a high-severity vulnerability in Debian Debian Linux, published on 6 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-9524 and fix it if it is affected.\n\nWhat it is: CVE-2017-9524 is a high-severity vulnerability in Debian Debian Linux, published on 6 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2017-9524 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2017-9524/ (Markdown: https://insights.sbomify.com/CVE-2017-9524/index.md)","id":"CVE-2017-9524","markdown":"https://insights.sbomify.com/CVE-2017-9524/index.md","name":"CVE-2017-9524","record":{"aliases":["DEBIAN-CVE-2017-9524","GHSA-3hp7-3fxw-3v9g","RHSA-2017:1681","RHSA-2017:1682"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"QEMU NBD server","requires_auth":"none","summary":"Remote attackers can crash the QEMU NBD server via a segmentation fault due to improper initialization order, requiring NBD support to be enabled.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"qemu","vendor":"qemu"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initialization occurs before talking to a client in the nbd_negotiate function.","ecosystems":["Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::hypervisor","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation"],"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":"Null dereference in n/a","id":"CVE-2017-9524","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","qemu:qemu"],"type":"null_dereference","year":"2017"},"n_packages":25,"n_references":8,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2017-9525"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-img","purl":"pkg:rpm/redhat/qemu-img","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm","purl":"pkg:rpm/redhat/qemu-kvm","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-common","purl":"pkg:rpm/redhat/qemu-kvm-common","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-debuginfo","purl":"pkg:rpm/redhat/qemu-kvm-debuginfo","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-tools","purl":"pkg:rpm/redhat/qemu-kvm-tools","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-img","purl":"pkg:rpm/redhat/qemu-img","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm","purl":"pkg:rpm/redhat/qemu-kvm","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-common","purl":"pkg:rpm/redhat/qemu-kvm-common","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-debuginfo","purl":"pkg:rpm/redhat/qemu-kvm-debuginfo","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-tools","purl":"pkg:rpm/redhat/qemu-kvm-tools","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["10:2.6.0-28.el7_3.12"],"introduced":["0"],"last_affected":[],"package":"qemu-img-rhev","purl":"pkg:rpm/redhat/qemu-img-rhev","source":"RHSA-2017:1682"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["10:2.6.0-28.el7_3.12"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-common-rhev","purl":"pkg:rpm/redhat/qemu-kvm-common-rhev","source":"RHSA-2017:1682"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["10:2.6.0-28.el7_3.12"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-rhev","purl":"pkg:rpm/redhat/qemu-kvm-rhev","source":"RHSA-2017:1682"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["10:2.6.0-28.el7_3.12"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-rhev-debuginfo","purl":"pkg:rpm/redhat/qemu-kvm-rhev-debuginfo","source":"RHSA-2017:1682"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["10:2.6.0-28.el7_3.12"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-tools-rhev","purl":"pkg:rpm/redhat/qemu-kvm-tools-rhev","source":"RHSA-2017:1682"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-img","purl":"pkg:rpm/redhat/qemu-img","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm","purl":"pkg:rpm/redhat/qemu-kvm","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-common","purl":"pkg:rpm/redhat/qemu-kvm-common","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-debuginfo","purl":"pkg:rpm/redhat/qemu-kvm-debuginfo","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-tools","purl":"pkg:rpm/redhat/qemu-kvm-tools","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-img","purl":"pkg:rpm/redhat/qemu-img","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm","purl":"pkg:rpm/redhat/qemu-kvm","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-common","purl":"pkg:rpm/redhat/qemu-kvm-common","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-debuginfo","purl":"pkg:rpm/redhat/qemu-kvm-debuginfo","source":"RHSA-2017:1681"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["10:1.5.3-126.el7_3.10"],"introduced":["0"],"last_affected":[],"package":"qemu-kvm-tools","purl":"pkg:rpm/redhat/qemu-kvm-tools","source":"RHSA-2017:1681"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2017-9523"},"products":["n/a"],"published":"2017-07-06","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Remote attackers can crash the QEMU NBD server via a segmentation fault due to improper initialization order, requiring NBD support to be enabled.","url":"https://insights.sbomify.com/CVE-2017-9524/"}