CVE-2019-9893

Name	CVE-2019-9893
Description	libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	high
Debian Bugs	924646

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libseccomp (PTS)	stretch	2.3.1-2.1+deb9u1	vulnerable
	buster	2.3.3-4	vulnerable
	bullseye, sid	2.4.3-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libseccomp	source	(unstable)	2.4.1-1	unimportant		924646

https://github.com/seccomp/libseccomp/issues/139
No security issue by itself