{"action":"Upgrade xemacs21 to 21.4.22-3 or later.","affected":[{"fixed":"21.4.22-3","introduced":"0"}],"component":"xemacs21","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["21.4.22-3"],"id":"tcs_01M5N9B5DTEK5F0CT6F3VWNMTW","modified_at":"2026-10-23T17:47:33.308495173Z","published_at":"2009-08-05T19:30:01.360Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-2688","https://security-tracker.debian.org/tracker/CVE-2009-2688"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-2688","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-2688"}],"summary":"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_instant"}