{"id":"DEBIAN-CVE-2026-45287","details":"OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to version 0.0.17, `go.opentelemetry.io/otel/schema/v1.0` and `go.opentelemetry.io/otel/schema/v1.1` leaks one file descriptor on each successful `ParseFile` call. `ParseFile` opens the schema file and passes it to `Parse` without closing it; repeated parsing in a long-running process can exhaust the process file descriptor limit and cause denial of service. Exploitation depends on a consuming application exposing repeated schema parsing to an attacker-controlled path. Version 0.0.17 contains a patch for the issue.","modified":"2026-08-27T23:06:09.600626653Z","published":"2026-06-04T16:16:38.690Z","upstream":["CVE-2026-45287"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-45287"}],"affected":[{"package":{"name":"golang-opentelemetry-otel","ecosystem":"Debian:12","purl":"pkg:deb/debian/golang-opentelemetry-otel?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.0-2","1.10.0-1","1.16.0-1","1.16.0-2","1.19.0-0","1.21.0-1","1.21.0-2","1.21.0-3","1.21.0-4","1.31.0-1","1.31.0-2","1.31.0-3","1.31.0-4","1.31.0-5","1.31.0-6","1.43.0-1","1.43.0-2","1.43.0-3","1.43.0-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45287.json"}},{"package":{"name":"golang-opentelemetry-otel","ecosystem":"Debian:13","purl":"pkg:deb/debian/golang-opentelemetry-otel?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.31.0-4","1.31.0-5","1.31.0-6","1.43.0-1","1.43.0-2","1.43.0-3","1.43.0-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45287.json"}},{"package":{"name":"golang-opentelemetry-otel","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-opentelemetry-otel?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.31.0-4","1.31.0-5","1.31.0-6","1.43.0-1","1.43.0-2","1.43.0-3","1.43.0-4"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45287.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}