CVE-2020-14374

Name	CVE-2020-14374
Description	A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copy_data function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhost_crypto application. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
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	971269

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
dpdk (PTS)	stretch (security), stretch	16.11.11-1+deb9u2	vulnerable
	buster	18.11.11-1~deb10u1	fixed
	buster (security)	18.11.6-1~deb10u2	vulnerable
	bullseye	20.11.3-1~deb11u1	fixed
	bookworm, sid	20.11.3-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
dpdk	source	buster	18.11.10-1~deb10u1
dpdk	source	(unstable)	19.11.5-1			971269

[stretch] - dpdk <no-dsa> (Minor issue)
https://bugs.dpdk.org/show_bug.cgi?id=272