CVE-2010-2251

Name	CVE-2010-2251
Description	The get1 command, as used by lftpget, in LFTP before 4.0.6 does not properly validate a server-provided filename before determining the destination filename of a download, which allows remote servers to create or overwrite arbitrary files via a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-2085-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
lftp (PTS)	jessie	4.6.0-1+deb8u1	fixed
	stretch	4.7.4-1	fixed
	buster, bullseye	4.8.4-2	fixed
	bookworm	4.9.2-2	fixed
	sid, trixie	4.9.2-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
lftp	source	lenny	3.7.3-1+lenny1		DSA-2085-1
lftp	source	(unstable)	4.0.6-1	low

[lenny] - lftp <no-dsa> (Minor issue)
http://www.ocert.org/advisories/ocert-2010-001.html