{"id":"CVE-2017-13715","details":"The __skb_flow_dissect function in net/core/flow_dissector.c in the Linux kernel before 4.3 does not ensure that n_proto, ip_proto, and thoff are initialized, which allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a single crafted MPLS packet.","modified":"2026-03-15T22:14:44.689333Z","published":"2017-08-29T01:35:13.453Z","references":[{"type":"ADVISORY","url":"http://seclists.org/oss-sec/2017/q3/345"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100517"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/a6e544b0a88b53114bfa5a57e21b7be7a8dfc9d0"},{"type":"FIX","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a6e544b0a88b53114bfa5a57e21b7be7a8dfc9d0"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13715.json","unresolved_ranges":[{"events":[{"introduced":"4.2"},{"fixed":"4.3"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}