{"id":"CVE-2019-5436","details":"A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.","aliases":["CURL-CVE-2019-5436"],"modified":"2026-04-16T04:39:34.214095884Z","published":"2019-05-28T19:29:06.127Z","related":["SUSE-SU-2019:1357-1","SUSE-SU-2019:1357-2","SUSE-SU-2019:1363-1","SUSE-SU-2019:14064-1","SUSE-SU-2019:2009-1","openSUSE-SU-2019:1508-1","openSUSE-SU-2024:10582-1"],"references":[{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SMG3V4VTX2SE3EW3HQTN3DDLQBTORQC2/"},{"type":"WEB","url":"https://support.f5.com/csp/article/K55133295?utm_source=f5support&amp%3Butm_medium=RSS"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2020/Feb/36"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202003-29"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190606-0004/"},{"type":"ADVISORY","url":"https://support.f5.com/csp/article/K55133295"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4633"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00008.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00017.html"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2019/09/11/6"},{"type":"FIX","url":"https://curl.haxx.se/docs/CVE-2019-5436.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/curl/curl","events":[{"introduced":"042cc1f69ec0878f542667cb684378869f859911"},{"last_affected":"521bbbe29928f9bc1c61306df612e856d45cbe5a"}],"database_specific":{"versions":[{"introduced":"7.19.4"},{"last_affected":"7.64.1"}]}},{"type":"GIT","repo":"https://github.com/mysql/mysql-server","events":[{"introduced":"0"},{"last_affected":"527c12ed611f3fe072c3043734319edb2c733099"},{"introduced":"0"},{"last_affected":"817fcb883a8457fcf507156bb1a2052e887acc4c"},{"introduced":"b2f3214ae2b4a250d3b8a7b7a61037f89b5dc9b1"},{"last_affected":"77306a41670543e103f94fa0db77a71d2b9f88b2"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"9.0"},{"introduced":"0"},{"last_affected":"5.7.27"},{"introduced":"5.7.28"},{"last_affected":"8.0.17"}]}}],"versions":["curl-7_19_4","curl-7_19_5","curl-7_19_6","curl-7_19_7","curl-7_20_0","curl-7_20_1","curl-7_21_0","curl-7_21_1","curl-7_21_2","curl-7_21_3","curl-7_21_4","curl-7_21_5","curl-7_21_6","curl-7_21_7","curl-7_22_0","curl-7_23_0","curl-7_23_1","curl-7_25_0","curl-7_26_0","curl-7_27_0","curl-7_28_0","curl-7_28_1","curl-7_29_0","curl-7_30_0","curl-7_31_0","curl-7_32_0","curl-7_33_0","curl-7_34_0","curl-7_35_0","curl-7_36_0","curl-7_37_0","curl-7_37_1","curl-7_38_0","curl-7_39_0","curl-7_40_0","curl-7_41_0","curl-7_42_0","curl-7_43_0","curl-7_44_0","curl-7_45_0","curl-7_46_0","curl-7_47_0","curl-7_47_1","curl-7_48_0","curl-7_49_0","curl-7_49_1","curl-7_50_0","curl-7_50_1","curl-7_50_2","curl-7_50_3","curl-7_51_0","curl-7_52_0","curl-7_52_1","curl-7_53_0","curl-7_53_1","curl-7_54_0","curl-7_54_1","curl-7_55_0","curl-7_55_1","curl-7_56_0","curl-7_56_1","curl-7_57_0","curl-7_58_0","curl-7_59_0","curl-7_60_0","curl-7_61_0","curl-7_61_1","curl-7_62_0","curl-7_63_0","curl-7_64_0","curl-7_64_1","mysql-3.23.22-beta","mysql-3.23.28-gamma","mysql-3.23.30-gamma","mysql-3.23.31","mysql-3.23.32","mysql-3.23.33","mysql-3.23.36","mysql-4.0.2","mysql-4.0.4","mysql-5.1.4","mysql-5.7.27","mysql-8.0.17","mysql-9.0.0","mysql-9.0.0-release","mysql-cluster-8.0.17","mysql-cluster-9.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-5436.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"15.0"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]},{"events":[{"introduced":"0"},{"last_affected":"42.3"}]},{"events":[{"introduced":"0"},{"last_affected":"29"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"5.0.0"},{"last_affected":"5.1.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.3.3"}]},{"events":[{"introduced":"0"},{"last_affected":"12.4.0"}]},{"events":[{"introduced":"0"},{"last_affected":"20.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}