{"id":"UBUNTU-CVE-2025-53605","details":"The protobuf crate before 3.7.2 for Rust allows uncontrolled recursion in the protobuf::coded_input_stream::CodedInputStream::skip_group parsing of unknown fields in untrusted input.","modified":"2026-05-20T16:11:25.308698378Z","published":"2025-07-05T01:15:00Z","upstream":["CVE-2025-53605"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-53605"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-53605"},{"type":"REPORT","url":"https://rustsec.org/advisories/RUSTSEC-2024-0437.html"},{"type":"REPORT","url":"https://crates.io/crates/protobuf"}],"affected":[{"package":{"name":"rust-protobuf","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/rust-protobuf?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.1-2","2.25.2-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.25.2-1","binary_name":"librust-protobuf+bytes-dev"},{"binary_version":"2.25.2-1","binary_name":"librust-protobuf+serde-derive-dev"},{"binary_version":"2.25.2-1","binary_name":"librust-protobuf+serde-dev"},{"binary_name":"librust-protobuf+with-serde-dev","binary_version":"2.25.2-1"},{"binary_version":"2.25.2-1","binary_name":"librust-protobuf-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-53605.json"}},{"package":{"name":"rust-protobuf","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/rust-protobuf?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.27.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-protobuf+bytes-dev","binary_version":"2.27.1-1"},{"binary_name":"librust-protobuf+serde-derive-dev","binary_version":"2.27.1-1"},{"binary_name":"librust-protobuf+serde-dev","binary_version":"2.27.1-1"},{"binary_name":"librust-protobuf+with-serde-dev","binary_version":"2.27.1-1"},{"binary_name":"librust-protobuf-dev","binary_version":"2.27.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-53605.json"}},{"package":{"name":"rust-protobuf","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/rust-protobuf?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.27.1-1"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-protobuf+bytes-dev","binary_version":"2.27.1-1"},{"binary_version":"2.27.1-1","binary_name":"librust-protobuf+serde-derive-dev"},{"binary_version":"2.27.1-1","binary_name":"librust-protobuf+serde-dev"},{"binary_name":"librust-protobuf+with-serde-dev","binary_version":"2.27.1-1"},{"binary_name":"librust-protobuf-dev","binary_version":"2.27.1-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-53605.json"}},{"package":{"name":"rust-protobuf","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/rust-protobuf?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.27.1-1","2.27.1-1ubuntu1","3.7.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-protobuf-dev","binary_version":"3.7.2-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-53605.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}