CVE-2019-5597

Summary

CVECVE-2019-5597
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-05-15 16:29:00 UTC
Updated2019-06-11 23:29:00 UTC
DescriptionIn FreeBSD 11.3-PRERELEASE and 12.0-STABLE before r347591, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in the pf IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of the first packet allowing maliciously crafted IPv6 packets to cause a crash or potentially bypass the packet filter.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Freebsd Freebsd 11.2 - All All
Operating System Freebsd Freebsd 11.2 p2 All All
Operating System Freebsd Freebsd 11.2 p3 All All
Operating System Freebsd Freebsd 11.2 p4 All All
Operating System Freebsd Freebsd 11.2 p5 All All
Operating System Freebsd Freebsd 11.2 p6 All All
Operating System Freebsd Freebsd 11.2 p7 All All
Operating System Freebsd Freebsd 11.2 p9 All All
Operating System Freebsd Freebsd 12.0 - All All
Operating System Freebsd Freebsd 12.0 p1 All All
Operating System Freebsd Freebsd 12.0 p3 All All
Operating System Freebsd Freebsd 11.2 - All All
Operating System Freebsd Freebsd 11.2 p2 All All
Operating System Freebsd Freebsd 11.2 p3 All All
Operating System Freebsd Freebsd 11.2 p4 All All
Operating System Freebsd Freebsd 11.2 p5 All All
Operating System Freebsd Freebsd 11.2 p6 All All
Operating System Freebsd Freebsd 11.2 p7 All All
Operating System Freebsd Freebsd 11.2 p9 All All
Operating System Freebsd Freebsd 12.0 - All All
Operating System Freebsd Freebsd 12.0 p1 All All
Operating System Freebsd Freebsd 12.0 p3 All All

References

ReferenceSourceLinkTags
May 2019 FreeBSD Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
FreeBSD Multiple Security Bypass Vulnerabilities BID www.securityfocus.com
security.FreeBSD.org/advisories/FreeBSD-SA-19:05.pf.asc MISC security.FreeBSD.org Patch, Vendor Advisory
FreeBSD Security Advisory - FreeBSD-SA-19:05.pf ≈ Packet Storm MISC packetstormsecurity.com Third Party Advisory, VDB Entry
Oracle Critical Patch Update - July 2019 MISC www.oracle.com
www.synacktiv.com/ressources/Synacktiv_OpenBSD_PacketFilter_CVE-2019-5597_ipv6_... MISC www.synacktiv.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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