{"id":"USN-7629-1","summary":"protobuf vulnerabilities","details":"It was discovered that Protocol Buffers incorrectly handled memory when\nreceiving malicious input using the Python bindings. An attacker could\npossibly use this issue to cause a denial of service. (CVE-2025-4565)\n\nIt was discovered that Protocol Buffers incorrectly handled memory when\nreceiving malicious input using the Java bindings. An attacker could\npossibly use this issue to cause a denial of service. This issue only\naffected Ubuntu 25.04. (CVE-2024-7254)","modified":"2026-04-22T11:00:42.998241Z","published":"2025-07-09T12:08:30Z","related":["UBUNTU-CVE-2024-7254","UBUNTU-CVE-2025-4565"],"upstream":["CVE-2024-7254","CVE-2025-4565","UBUNTU-CVE-2024-7254","UBUNTU-CVE-2025-4565"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7629-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-7254"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-4565"}],"affected":[{"package":{"name":"protobuf","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/protobuf@3.12.4-1ubuntu7.22.04.4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.12.4-1ubuntu7.22.04.4"}]}],"versions":["3.12.4-1ubuntu3","3.12.4-1ubuntu5","3.12.4-1ubuntu6","3.12.4-1ubuntu7","3.12.4-1ubuntu7.22.04.1","3.12.4-1ubuntu7.22.04.2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"elpa-protobuf-mode"},{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"libprotobuf-java"},{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"libprotobuf-lite23"},{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"libprotobuf23"},{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"libprotoc23"},{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"protobuf-compiler"},{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"python3-protobuf"},{"binary_version":"3.12.4-1ubuntu7.22.04.4","binary_name":"ruby-google-protobuf"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2025-4565"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7629-1.json"}},{"package":{"name":"protobuf","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/protobuf@3.21.12-8.2ubuntu0.2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.21.12-8.2ubuntu0.2"}]}],"versions":["3.21.12-7ubuntu1","3.21.12-8ubuntu1","3.21.12-8ubuntu5","3.21.12-8.2","3.21.12-8.2build1","3.21.12-8.2ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"elpa-protobuf-mode"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"libprotobuf-java"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"libprotobuf-lite32t64"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"libprotobuf32t64"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"libprotoc32t64"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"php-google-protobuf"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"protobuf-compiler"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"python3-protobuf"},{"binary_version":"3.21.12-8.2ubuntu0.2","binary_name":"ruby-google-protobuf"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2025-4565"}],"ecosystem":"Ubuntu:24.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7629-1.json"}}],"schema_version":"1.7.5"}