{"id":"UBUNTU-CVE-2018-20989","details":"An issue was discovered in the untrusted crate before 0.6.2 for Rust. Error handling can trigger an integer underflow and panic.","modified":"2026-01-20T17:01:11.478742Z","published":"2019-08-26T18:15:00Z","upstream":["CVE-2018-20989"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20989"},{"type":"REPORT","url":"https://rustsec.org/advisories/RUSTSEC-2018-0001.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-20989"}],"affected":[{"package":{"name":"rust-untrusted","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/rust-untrusted@0.7.0-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.7.0-1","binary_name":"librust-untrusted-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20989.json"}},{"package":{"name":"rust-untrusted","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/rust-untrusted@0.7.0-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.7.0-1","binary_name":"librust-untrusted-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20989.json"}},{"package":{"name":"rust-untrusted","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/rust-untrusted@0.9.0-2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.1-1","0.9.0-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.0-2","binary_name":"librust-untrusted-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20989.json"}},{"package":{"name":"rust-untrusted","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/rust-untrusted@0.9.0-2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.9.0-2","binary_name":"librust-untrusted-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20989.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}