{"id":"CVE-2019-11360","title":"A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file","summary":"A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to add_param_to_argv in x…","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-787","CWE-120"],"vendor":"netfilter","product":"iptables","affected":["iptables = 1.8.2"],"published":"2019-07-12","updated":"2026-10-14","sourceUpdated":"2026-10-14T07:16:45.037","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2019-11360","references":[{"url":"https://0day.work/cve-2019-11360-bufferoverflow-in-iptables-restore-v1-8-2/","label":"cve@mitre.org"},{"url":"https://git.netfilter.org/iptables/commit/iptables/xshared.c?id=2ae1099a42e6a0f06de305ca13a842ac83d4683e","label":"cve@mitre.org"},{"url":"https://0day.work/cve-2019-11360-bufferoverflow-in-iptables-restore-v1-8-2/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.netfilter.org/iptables/commit/iptables/xshared.c?id=2ae1099a42e6a0f06de305ca13a842ac83d4683e","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-11360.json"},{"url":"https://access.redhat.com/security/cve/CVE-2019-11360"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1927909"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-11360"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-11360"}],"tags":["nvd","csaf","vex","red-hat","cve.org"],"epss":0.02239,"epssPercentile":0.82673,"ingestedAt":"2026-10-14T07:21:04.816Z","slug":"CVE-2019-11360","body":"## Overview\n\nA buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to add_param_to_argv in xshared.c.\n\n## Affected\n\n- `iptables = 1.8.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Low · affected: Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7 · no fix planned: Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7 · updated 2026-10-14 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-11360.json)","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.1,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}