In FreeBSD 11.3-PRERELEASE before r345378, 12.0-STABLE before r345377, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in pf does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet allowing a maliciously crafted ICMP/ICMP6 packet could bypass the packet filter rules and be passed to a host that would otherwise be unavailable.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2019-05-15T15:27:30

Updated: 2024-08-04T20:01:50.790Z

Reserved: 2019-01-07T00:00:00

Link: CVE-2019-5598

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-05-15T16:29:01.080

Modified: 2019-06-11T23:29:00.840

Link: CVE-2019-5598

cve-icon Redhat

No data.