CVE-2009-2688

Name	CVE-2009-2688
Description	Multiple integer overflows in glyphs-eimage.c in XEmacs 21.4.22, when running on Windows, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via (1) the tiff_instantiate function processing a crafted TIFF file, (2) the png_instantiate function processing a crafted PNG file, and (3) the jpeg_instantiate function processing a crafted JPEG file, all which trigger a heap-based buffer overflow. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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)
Debian Bugs	540470

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
xemacs21 (PTS)	bullseye	21.4.24-9	fixed
	bookworm	21.4.24-11	fixed
	sid	21.4.24-12	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
xemacs21	source	(unstable)	21.4.22-3	low		540470

[etch] - xemacs21 <no-dsa> (Minor issue, obscure attack vector)
[lenny] - xemacs21 <no-dsa> (Minor issue, obscure attack vector)