{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-45817 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-45817 is a high-severity denial of service vulnerability in Xen Xen, published on 25 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-45817 and fix it if it is affected.\n\nWhat it is: CVE-2024-45817 is a high-severity denial of service vulnerability in Xen Xen, published on 25 Sep 2024. 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-2024-45817 in the wild and no public exploit code.\n\nAffected product: Xen Xen. 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-2024-45817/ (Markdown: https://insights.sbomify.com/CVE-2024-45817/index.md)","id":"CVE-2024-45817","markdown":"https://insights.sbomify.com/CVE-2024-45817/index.md","name":"CVE-2024-45817","record":{"aliases":["ALPINE-CVE-2024-45817","DEBIAN-CVE-2024-45817","GHSA-x9f9-xjf3-f3v6","SUSE-SU-2024:3421-1","SUSE-SU-2024:3422-1","SUSE-SU-2024:3424-1","SUSE-SU-2024:3432-1","UBUNTU-CVE-2024-45817","openSUSE-SU-2024:14377-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Xen hypervisor","requires_auth":"none","summary":"A guest can cause a deadlock in the Xen hypervisor by configuring an illegal APIC error interrupt vector, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"XEN","cpe":[{"product":"xen","vendor":"xen"}],"cvss":{"score":7.3,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-209","name":"Generation of Error Message Containing Sensitive Information"}],"description":"In x86's APIC (Advanced Programmable Interrupt Controller) architecture,\nerror conditions are reported in a status register.  Furthermore, the OS\ncan opt to receive an interrupt when a new error occurs.\n\nIt is possible to configure the error interrupt with an illegal vector,\nwhich generates an error when an error interrupt is raised.\n\nThis case causes Xen to recurse through vlapic_error().  The recursion\nitself is bounded; errors accumulate in the the status register and only\ngenerate an interrupt when a new status bit becomes set.\n\nHowever, the lock protecting this state in Xen will try to be taken\nrecursively, and deadlock.","ecosystems":["SUSE:Linux Enterprise Micro 5.1","SUSE:Linux Enterprise Micro 5.2","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Basesystem 15 SP5","SUSE:Linux Enterprise Module for Basesystem 15 SP6","SUSE:Linux Enterprise Module for Server Applications 15 SP5","SUSE:Linux Enterprise Module for Server Applications 15 SP6","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Software Development Kit 12 SP5","openSUSE:Leap 15.5","openSUSE:Leap 15.6","openSUSE:Leap Micro 5.5","openSUSE:Tumbleweed"],"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":"x86: Deadlock in vlapic_error()","id":"CVE-2024-45817","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"xen:xen","products":["xen:xen"],"type":"denial_of_service","year":"2024"},"n_packages":14,"n_references":1,"next":{"headline":"Deadlock in x86 HVM standard VGA handling","id":"CVE-2024-45818"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Micro 5.1","fixed":["4.14.6_20-150300.3.81.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.1","source":"SUSE-SU-2024:3422-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","fixed":["4.14.6_20-150300.3.81.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.2","source":"SUSE-SU-2024:3422-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.5","fixed":["4.17.5_04-150500.3.39.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.5","source":"SUSE-SU-2024:3421-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP5","fixed":["4.17.5_04-150500.3.39.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5","source":"SUSE-SU-2024:3421-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","fixed":["4.18.3_04-150600.3.9.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6","source":"SUSE-SU-2024:3424-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP5","fixed":["4.17.5_04-150500.3.39.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP5","source":"SUSE-SU-2024:3421-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP6","fixed":["4.18.3_04-150600.3.9.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6","source":"SUSE-SU-2024:3424-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","fixed":["4.12.4_54-3.118.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5","source":"SUSE-SU-2024:3432-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","fixed":["4.12.4_54-3.118.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5","source":"SUSE-SU-2024:3432-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","fixed":["4.12.4_54-3.118.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/suse/xen\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5","source":"SUSE-SU-2024:3432-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["4.17.5_04-150500.3.39.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/opensuse/xen\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2024:3421-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["4.18.3_04-150600.3.9.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/opensuse/xen\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2024:3424-1"},{"ecosystem":"openSUSE:Leap Micro 5.5","fixed":["4.17.5_04-150500.3.39.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/opensuse/xen\u0026distro=openSUSE%20Leap%20Micro%205.5","source":"SUSE-SU-2024:3421-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["4.19.0_04-1.1"],"introduced":["0"],"last_affected":[],"package":"xen","purl":"pkg:rpm/opensuse/xen\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:14377-1"}],"prev":{"headline":"Storage bucket Directory Traversal in @backstage/plugin-techdocs-backend","id":"CVE-2024-45816"},"products":["Xen"],"published":"2024-09-25","related":[{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2017-10912","kev_date_added":null,"published":"2017-07-05"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2017-10918","kev_date_added":null,"published":"2017-07-05"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2017-10920","kev_date_added":null,"published":"2017-07-05"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2017-10921","kev_date_added":null,"published":"2017-07-05"},{"cvss_score":9.8,"headline":"Mutiple vulnerabilities in the Viridian interface","id":"CVE-2025-27466","kev_date_added":null,"published":"2025-09-11"},{"cvss_score":9.8,"headline":"Mutiple vulnerabilities in the Viridian interface","id":"CVE-2025-58142","kev_date_added":null,"published":"2025-09-11"},{"cvss_score":9.8,"headline":"Mutiple vulnerabilities in the Viridian interface","id":"CVE-2025-58143","kev_date_added":null,"published":"2025-09-11"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-20","vendors":["Xen"]},"summary":"A guest can cause a deadlock in the Xen hypervisor by configuring an illegal APIC error interrupt vector, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2024-45817/"}