CVE-2011-4327

Name	CVE-2011-4327
Description	ssh-keysign.c in ssh-keysign in OpenSSH before 5.8p2 on certain platforms executes ssh-rand-helper with unintended open file descriptors, which allows local users to obtain sensitive key information via the ptrace system call.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
openssh (PTS)	bullseye	1:8.4p1-5+deb11u3	fixed
	bullseye (security)	1:8.4p1-5+deb11u5	fixed
	bookworm	1:9.2p1-2+deb12u7	fixed
	bookworm (security)	1:9.2p1-2+deb12u5	fixed
	trixie	1:10.0p1-7	fixed
	forky, sid	1:10.2p1-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
openssh	source	(unstable)	(not affected)

- openssh <not-affected> (Only affects platforms w/o /dev/random)
http://www.openssh.com/txt/portable-keysign-rand-helper.adv