{"id":"DEBIAN-CVE-2009-2688","details":"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.","modified":"2026-09-22T16:47:33.248917880Z","published":"2009-08-05T19:30:01.360Z","upstream":["CVE-2009-2688"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2009-2688"}],"affected":[{"package":{"name":"xemacs21","ecosystem":"Debian:12","purl":"pkg:deb/debian/xemacs21?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.4.22-3"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-2688.json"}}],"schema_version":"1.9.0"}