{"id":"https://openalex.org/W4394007436","doi":"https://doi.org/10.48550/arxiv.2404.03387","title":"Heckler: Breaking Confidential VMs with Malicious Interrupts","display_name":"Heckler: Breaking Confidential VMs with Malicious Interrupts","publication_year":2024,"publication_date":"2024-04-04","ids":{"openalex":"https://openalex.org/W4394007436","doi":"https://doi.org/10.48550/arxiv.2404.03387"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2404.03387","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2404.03387","pdf_url":"https://arxiv.org/pdf/2404.03387","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2404.03387","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5092031245","display_name":"Benedict Schl\u00fcter","orcid":"https://orcid.org/0009-0007-5151-7789"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Schl\u00fcter, Benedict","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103993044","display_name":"Supraja Sridhara","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sridhara, Supraja","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063421079","display_name":"Mark Kuhne","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kuhne, Mark","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092031244","display_name":"Andrin Bertschi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bertschi, Andrin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5072251298","display_name":"Shweta Shinde","orcid":"https://orcid.org/0000-0003-0415-2960"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shinde, Shweta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.7645117044448853},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6845731735229492},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.592118501663208},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5786053538322449}],"concepts":[{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.7645117044448853},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6845731735229492},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.592118501663208},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5786053538322449}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2404.03387","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2404.03387","pdf_url":"https://arxiv.org/pdf/2404.03387","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"doi:10.48550/arxiv.2404.03387","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2404.03387","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2404.03387","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2404.03387","pdf_url":"https://arxiv.org/pdf/2404.03387","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4394007436.pdf","grobid_xml":"https://content.openalex.org/works/W4394007436.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W2748952813","https://openalex.org/W1531601525","https://openalex.org/W2112141997"],"abstract_inverted_index":{"Hardware-based":[0],"Trusted":[1],"execution":[2,127],"environments":[3],"(TEEs)":[4],"offer":[5],"an":[6],"isolation":[7],"granularity":[8],"of":[9,48,76,129],"virtual":[10],"machine":[11],"abstraction.":[12],"They":[13],"provide":[14],"confidential":[15],"VMs":[16],"(CVMs)":[17],"that":[18,86,91,135],"host":[19],"security-sensitive":[20],"code":[21],"and":[22,26,31,52,74,103,109,117,132,138,148],"data.":[23],"AMD":[24,107,123],"SEV-SNP":[25,108,124],"Intel":[27,110],"TDX":[28],"enable":[29],"CVMs":[30],"are":[32],"now":[33],"available":[34],"on":[35,115],"popular":[36],"cloud":[37],"platforms.":[38],"The":[39],"untrusted":[40],"hypervisor":[41,65],"in":[42,46,145],"these":[43],"settings":[44],"is":[45,80],"control":[47,104],"several":[49],"resource":[50],"management":[51],"configuration":[53],"tasks,":[54],"including":[55],"interrupts.":[56],"We":[57,141],"present":[58],"Heckler,":[59],"a":[60,95],"new":[61],"attack":[62],"wherein":[63],"the":[64,72,83,101,143],"injects":[66],"malicious":[67],"non-timer":[68],"interrupts":[69],"to":[70,81,99,119],"break":[71,126],"confidentiality":[73],"integrity":[75,128],"CVMs.":[77],"Our":[78],"insight":[79],"use":[82],"interrupt":[84],"handlers":[85],"have":[87],"global":[88],"effects,":[89],"such":[90],"we":[92,112,125],"can":[93],"manipulate":[94],"CVM's":[96],"register":[97],"states":[98],"change":[100],"data":[102],"flow.":[105],"With":[106],"TDX,":[111],"demonstrate":[113],"Heckler":[114],"OpenSSH":[116],"sudo":[118],"bypass":[120],"authentication.":[121],"On":[122],"C,":[130],"Java,":[131],"Julia":[133],"applications":[134],"perform":[136],"statistical":[137],"text":[139],"analysis.":[140],"explain":[142],"gaps":[144],"current":[146],"defenses":[147],"outline":[149],"guidelines":[150],"for":[151],"future":[152],"defenses.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3}],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2024-04-06T00:00:00"}