Improper Input Validation Affecting kfreebsd-10 package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN10-KFREEBSD10-347197
- published15 May 2019
- disclosed15 May 2019
Introduced: 15 May 2019
CVE-2019-5598 (opens in a new tab)How to fix?
There is no fixed version for Debian:10 kfreebsd-10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kfreebsd-10 package and not the kfreebsd-10 package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2019-5598
- 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.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- https://www.synacktiv.com/posts/systems/icmp-reachable.html
- https://security.netapp.com/advisory/ntap-20190611-0001/
- http://www.securityfocus.com/bid/108395
- http://seclists.org/fulldisclosure/2025/Apr/1