{"id":"DEBIAN-CVE-2018-8099","details":"Incorrect returning of an error code in the index.c:read_entry() function leads to a double free in libgit2 before v0.26.2, which allows an attacker to cause a denial of service via a crafted repository index file.","modified":"2026-09-01T16:04:44.652540578Z","published":"2018-03-14T00:29:00.657Z","upstream":["CVE-2018-8099"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2018-8099"}],"affected":[{"package":{"name":"libgit2","ecosystem":"Debian:12","purl":"pkg:deb/debian/libgit2?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27.0+dfsg.1-0.6"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-8099.json"}},{"package":{"name":"libgit2","ecosystem":"Debian:13","purl":"pkg:deb/debian/libgit2?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27.0+dfsg.1-0.6"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-8099.json"}},{"package":{"name":"libgit2","ecosystem":"Debian:14","purl":"pkg:deb/debian/libgit2?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27.0+dfsg.1-0.6"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-8099.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}