CVE-2009-4902

Name	CVE-2009-4902
Description	Buffer overflow in the MSGFunctionDemarshall function in winscard_svc.c in the PC/SC Smart Card daemon (aka PCSCD) in MUSCLE PCSC-Lite 1.5.4 and earlier might allow local users to gain privileges via crafted SCARD_CONTROL message data, which is improperly demarshalled. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0407.
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
pcsc-lite (PTS)	bullseye	1.9.1-1	fixed
	bookworm	1.9.9-2	fixed
	trixie	2.3.3-1	fixed
	forky, sid	2.4.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
pcsc-lite	source	(unstable)	(not affected)

Notes

- pcsc-lite <not-affected> (Covered by initial CVE-2010-0407 fix)
See https://bugzilla.redhat.com/show_bug.cgi?id=596426#c20 for an explanation
of the weird CVE assignments on this one