{"id":"CVE-2017-15650","state":"PUBLISHED","title":"musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an att","description":"musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query.","publishedAt":"2017-10-19T23:00:00.000Z","updatedAt":"2024-08-05T19:57:27.531Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395","http://git.musl-libc.org/cgit/musl/tree/WHATSNEW","http://openwall.com/lists/oss-security/2017/10/19/5"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:23.091Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/15xxx/CVE-2017-15650.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-15650","state":"PUBLISHED","datePublished":"2017-10-19T23:00:00.000Z","dateUpdated":"2024-08-05T19:57:27.531Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-10-19T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395","tags":["x_refsource_CONFIRM"]},{"url":"http://git.musl-libc.org/cgit/musl/tree/WHATSNEW","tags":["x_refsource_CONFIRM"]},{"url":"http://openwall.com/lists/oss-security/2017/10/19/5","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2017-10-19T23:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2017-10-19T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-15650","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":"musl libc before 1.1.17 has a buffer overflow via crafted DNS replies because dns_parse_callback in network/lookup_name.c does not restrict the number of addresses, and thus an attacker can provide an unexpected number by sending A records in a reply to an AAAA query."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395","refsource":"CONFIRM","url":"http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395"},{"name":"http://git.musl-libc.org/cgit/musl/tree/WHATSNEW","refsource":"CONFIRM","url":"http://git.musl-libc.org/cgit/musl/tree/WHATSNEW"},{"name":"http://openwall.com/lists/oss-security/2017/10/19/5","refsource":"CONFIRM","url":"http://openwall.com/lists/oss-security/2017/10/19/5"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://git.musl-libc.org/cgit/musl/commit/?id=45ca5d3fcb6f874bf5ba55d0e9651cef68515395","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://git.musl-libc.org/cgit/musl/tree/WHATSNEW","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2017/10/19/5","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T19:57:27.531Z"}}]}}}