National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-5598 Detail

Description

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.

Source:  MITRE
Description Last Modified:  05/15/2019

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Hyperlink Resource
http://packetstormsecurity.com/files/152934/FreeBSD-Security-Advisory-FreeBSD-SA-19-06.pf.html
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:06.pf.asc
https://www.synacktiv.com/posts/systems/icmp-reachable.html

Technical Details

Vulnerability Type (View All)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-5598
NVD Published Date:
05/15/2019
NVD Last Modified:
05/15/2019