CVE-2019-11360

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 xshared.c.

CVSS 3.1

4.2CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H

EPSS

2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-25)

CWE

CWE-787

Published

2019-07-12

Modified

2026-10-14

Record from

the NVD, synced 2026-10-19

Affected

• netfilter:iptables

References

• https://0day.work/cve-2019-11360-bufferoverflow-in-iptables-restore-v1-8-2/
• https://git.netfilter.org/iptables/commit/iptables/xshared.c?id=2ae1099a42e6a0f06de305ca13a842ac83d4683e
• https://0day.work/cve-2019-11360-bufferoverflow-in-iptables-restore-v1-8-2/
• https://git.netfilter.org/iptables/commit/iptables/xshared.c?id=2ae1099a42e6a0f06de305ca13a842ac83d4683e
• https://cert-portal.siemens.com/productcert/html/ssa-398330.html

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