CVE-2019-11365

Name	CVE-2019-11365
Description	An issue was discovered in atftpd in atftp 0.7.1. A remote attacker may send a crafted packet triggering a stack-based buffer overflow due to an insecurely implemented strncpy call. The vulnerability is triggered by sending an error packet of 3 bytes or fewer. There are multiple instances of this vulnerable strncpy pattern within the code base, specifically within tftpd_file.c, tftp_file.c, tftpd_mtftp.c, and tftp_mtftp.c.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1783-1, DSA-4438-1
Debian Bugs	927553

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
atftp (PTS)	jessie, jessie (lts)	0.7.git20120829-1+deb8u2	fixed
	stretch (security), stretch (lts), stretch	0.7.git20120829-3.1~deb9u3	fixed
	buster	0.7.git20120829-3.2~deb10u3	fixed
	bullseye	0.7.git20120829-3.3+deb11u2	fixed
	bookworm	0.8.0-3	fixed
	sid, trixie	0.8.0-5	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
atftp	source	wheezy	(unfixed)	end-of-life
atftp	source	jessie	0.7.git20120829-1+deb8u1		DLA-1783-1
atftp	source	stretch	0.7.git20120829-3.1~deb9u1		DSA-4438-1
atftp	source	(unstable)	0.7.git20120829-3.1			927553

Notes

https://pulsesecurity.co.nz/advisories/atftpd-multiple-vulnerabilities
https://sourceforge.net/p/atftp/code/ci/abed7d245d8e8bdfeab24f9f7f55a52c3140f96b/