{"id":"CVE-2017-12132","state":"PUBLISHED","title":"The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially s","description":"The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.","publishedAt":"2017-08-01T16:00:00.000Z","updatedAt":"2024-08-05T18:28:16.526Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://arxiv.org/pdf/1205.4011.pdf","http://www.securityfocus.com/bid/100598","https://sourceware.org/bugzilla/show_bug.cgi?id=21361","https://access.redhat.com/errata/RHSA-2018:0805"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:15.172Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/12xxx/CVE-2017-12132.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-12132","state":"PUBLISHED","datePublished":"2017-08-01T16:00:00.000Z","dateUpdated":"2024-08-05T18:28:16.526Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-08-01T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://arxiv.org/pdf/1205.4011.pdf","tags":["x_refsource_MISC"]},{"url":"http://www.securityfocus.com/bid/100598","name":"100598","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=21361","tags":["x_refsource_MISC"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0805","name":"RHSA-2018:0805","tags":["vendor-advisory","x_refsource_REDHAT"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2018-05-03T09:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2017-08-01T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-12132","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":"The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://arxiv.org/pdf/1205.4011.pdf","refsource":"MISC","url":"https://arxiv.org/pdf/1205.4011.pdf"},{"name":"100598","refsource":"BID","url":"http://www.securityfocus.com/bid/100598"},{"name":"https://sourceware.org/bugzilla/show_bug.cgi?id=21361","refsource":"MISC","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=21361"},{"name":"RHSA-2018:0805","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2018:0805"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://arxiv.org/pdf/1205.4011.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/100598","name":"100598","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=21361","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0805","name":"RHSA-2018:0805","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T18:28:16.526Z"}}]}}}