{"id":"CVE-2016-3739","state":"PUBLISHED","title":"The (1) mbed_connect_step1 function in lib/vtls/mbedtls.c and (2) polarssl_connect_step1 function in lib/vtls/polarssl.c in cURL and libcurl before 7.49.0, when using SSLv3 or maki","description":"The (1) mbed_connect_step1 function in lib/vtls/mbedtls.c and (2) polarssl_connect_step1 function in lib/vtls/polarssl.c in cURL and libcurl before 7.49.0, when using SSLv3 or making a TLS connection to a URL that uses a numerical IP address, allow remote attackers to spoof servers via an arbitrary valid certificate.","publishedAt":"2016-05-20T00:00:00.000Z","updatedAt":"2024-08-06T00:03:34.619Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149","http://www.securitytracker.com/id/1035907","https://curl.haxx.se/docs/adv_20160518.html","http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.495349","http://www.securityfocus.com/bid/90726","https://curl.haxx.se/CVE-2016-3739.patch","https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722","http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html","https://security.gentoo.org/glsa/201701-47","https://curl.haxx.se/changes.html#7_49_0","http://www.openwall.com/lists/oss-security/2024/03/27/4"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:40.893Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2016/3xxx/CVE-2016-3739.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2016-3739","state":"PUBLISHED","datePublished":"2016-05-20T00:00:00.000Z","dateUpdated":"2024-08-06T00:03:34.619Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2016-03-30T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The 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