{"id":"CVE-2023-25676","summary":"TensorFlow has null dereference on ParallelConcat with XLA","details":"TensorFlow is an open source machine learning platform. When running versions prior to 2.12.0 and 2.11.1 with XLA, `tf.raw_ops.ParallelConcat` segfaults with a nullptr dereference when given a parameter `shape` with rank that is not greater than zero. A fix is available in TensorFlow 2.12.0 and 2.11.1.","aliases":["BIT-tensorflow-2023-25676","GHSA-6wfh-89q8-44jq","PYSEC-2026-3123","PYSEC-2026-3287","PYSEC-2026-961"],"modified":"2026-08-12T13:33:58.761986Z","published":"2023-03-24T23:10:30.431Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25676.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25676.json"},{"type":"ADVISORY","url":"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-6wfh-89q8-44jq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25676"},{"type":"FIX","url":"https://github.com/tensorflow/tensorflow/commit/da66bc6d5ff466aee084f9e7397980a24890cd15"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tensorflow/tensorflow","events":[{"introduced":"0"},{"fixed":"0db597d0d758aba578783b5bf46c889700a45085"},{"fixed":"da66bc6d5ff466aee084f9e7397980a24890cd15"}],"database_specific":{"cpe":"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.12.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v2.12.0-rc1","v2.12.0-rc0","v1.12.1","v1.9.0-rc2","v1.6.0-rc1","v1.1.0-rc2","v1.1.0-rc1","0.6.0","0.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-25676.json","vanir_signatures_modified":"2026-08-12T13:33:58Z","vanir_signatures":[{"deprecated":false,"digest":{"line_hashes":["165028672548417321836179693231547359007","25928634764815293815754253956812747655","337349255125831051420606893397045739485","241094873423037266744834115576434783669"],"threshold":0.9},"id":"CVE-2023-25676-01e7560c","signature_type":"Line","signature_version":"v1","source":"https://github.com/tensorflow/tensorflow/commit/da66bc6d5ff466aee084f9e7397980a24890cd15","target":{"file":"tensorflow/core/kernels/inplace_ops.cc"}},{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["302294750179149254317283390976012608146","25134425956793820647843725856010043412","176409738428062683087662141850725710876","293458393063417288040623860225073749582","251635222323983024177029365270692825425","319803512032334200496157206474927891515"]},"id":"CVE-2023-25676-476b5146","signature_type":"Line","signature_version":"v1","source":"https://github.com/tensorflow/tensorflow/commit/da66bc6d5ff466aee084f9e7397980a24890cd15","target":{"file":"tensorflow/core/ops/array_ops.cc"}}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}