{"id":"DEBIAN-CVE-2015-6806","details":"The MScrollV function in ansi.c in GNU screen 4.3.1 and earlier does not properly limit recursion, which allows remote attackers to cause a denial of service (stack consumption) via an escape sequence with a large repeat count value.","modified":"2026-09-09T06:47:25.958471540Z","published":"2015-09-28T20:59:06.280Z","upstream":["CVE-2015-6806"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2015-6806"}],"affected":[{"package":{"name":"screen","ecosystem":"Debian:12","purl":"pkg:deb/debian/screen?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.1-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2015-6806.json"}},{"package":{"name":"screen","ecosystem":"Debian:13","purl":"pkg:deb/debian/screen?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.1-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2015-6806.json"}},{"package":{"name":"screen","ecosystem":"Debian:14","purl":"pkg:deb/debian/screen?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.1-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2015-6806.json"}}],"schema_version":"1.9.0"}