CVE-2017-11747

Name	CVE-2017-11747
Description	main.c in Tinyproxy 1.8.4 and earlier creates a /run/tinyproxy/tinyproxy.pid file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for tinyproxy.pid modification before a root script executes a "kill `cat /run/tinyproxy/tinyproxy.pid`" command.
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-2163-1
Debian Bugs	870307

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tinyproxy (PTS)	jessie, jessie (lts)	1.8.3-3+deb8u1	fixed
	stretch	1.8.4-3~deb9u2	fixed
	buster	1.10.0-2+deb10u1	fixed
	bullseye	1.10.0-5	fixed
	bullseye (security)	1.10.0-5+deb11u1	fixed
	bookworm (security), bookworm	1.11.1-2.1+deb12u1	fixed
	sid, trixie	1.11.2-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
tinyproxy	source	jessie	1.8.3-3+deb8u1	DLA-2163-1
tinyproxy	source	stretch	1.8.4-3~deb9u2
tinyproxy	source	(unstable)	1.10.0-1		870307

[wheezy] - tinyproxy <no-dsa> (Minor issue)
https://github.com/tinyproxy/tinyproxy/issues/106