{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"The disas_insn function in target/i386/translate.c in QEMU before 2.9.0, when TCG mode without hardware acceleration is used, does not limit the instruction size, which allows local users to gain privileges by creating a modified basic block that injects code into a setuid program, as demonstrated by procmail. NOTE: the vendor has stated \"this bug does not violate any security guarantees QEMU makes."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-04-26T14:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_MISC"],"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1122"},{"tags":["x_refsource_MISC"],"url":"https://github.com/qemu/qemu/commit/30663fd26c0307e414622c7a8607fbc04f92ec14"}],"tags":["disputed"],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-8284","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"** DISPUTED ** The disas_insn function in target/i386/translate.c in QEMU before 2.9.0, when TCG mode without hardware acceleration is used, does not limit the instruction size, which allows local users to gain privileges by creating a modified basic block that injects code into a setuid program, as demonstrated by procmail. NOTE: the vendor has stated \"this bug does not violate any security guarantees QEMU makes.\""}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1122","refsource":"MISC","url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1122"},{"name":"https://github.com/qemu/qemu/commit/30663fd26c0307e414622c7a8607fbc04f92ec14","refsource":"MISC","url":"https://github.com/qemu/qemu/commit/30663fd26c0307e414622c7a8607fbc04f92ec14"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T16:34:22.606Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1122"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/qemu/qemu/commit/30663fd26c0307e414622c7a8607fbc04f92ec14"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2017-8284","datePublished":"2017-04-26T14:00:00.000Z","dateReserved":"2017-04-26T00:00:00.000Z","dateUpdated":"2024-09-16T18:03:56.866Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}