{"id":"DEBIAN-CVE-2011-2516","details":"Off-by-one error in the XML signature feature in Apache XML Security for C++ 1.6.0, as used in Shibboleth before 2.4.3 and possibly other products, allows remote attackers to cause a denial of service (crash) via a signature using a large RSA key, which triggers a buffer overflow.","modified":"2026-09-14T06:47:28.885671722Z","published":"2011-07-11T20:55:01.380Z","upstream":["CVE-2011-2516"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2011-2516"}],"affected":[{"package":{"name":"xml-security-c","ecosystem":"Debian:12","purl":"pkg:deb/debian/xml-security-c?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-1"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-2516.json"}},{"package":{"name":"xml-security-c","ecosystem":"Debian:13","purl":"pkg:deb/debian/xml-security-c?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-1"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-2516.json"}},{"package":{"name":"xml-security-c","ecosystem":"Debian:14","purl":"pkg:deb/debian/xml-security-c?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-1"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-2516.json"}}],"schema_version":"1.9.0"}