CVE-2019-11360 — MEDIUM (4.2)

Vulnerability Description

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 Score

4.2

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Netfilter	Iptables	1.8.2

Related Weaknesses (CWE)

CWE-787

References

https://0day.work/cve-2019-11360-bufferoverflow-in-iptables-restore-v1-8-2/ExploitPatchThird Party Advisory
https://git.netfilter.org/iptables/commit/iptables/xshared.c?id=2ae1099a42e6a0f0PatchThird Party AdvisoryURL Repurposed
https://0day.work/cve-2019-11360-bufferoverflow-in-iptables-restore-v1-8-2/ExploitPatchThird Party Advisory
https://git.netfilter.org/iptables/commit/iptables/xshared.c?id=2ae1099a42e6a0f0PatchThird Party AdvisoryURL Repurposed

FAQ

What is CVE-2019-11360?

CVE-2019-11360 is a vulnerability with a CVSS score of 4.2 (MEDIUM). 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...

How severe is CVE-2019-11360?

CVE-2019-11360 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-11360?

Check the references section above for vendor advisories and patch information. Affected products include: Netfilter Iptables.