{"data":{"id":"ab0e8733-c1ed-4fe9-bc79-ab497ad8ff84","title":"CVE-2021-29616: TensorFlow is an end-to-end open source platform for machine learning. The implementation of…","summary":"The TrySimplify implementation in TensorFlow's Grappler arithmetic optimizer dereferences a null pointer in corner cases where a node with no inputs is optimized, causing undefined behavior. The flaw is tracked as CVE-2021-29616 and affects supported TensorFlow releases.","solution":"Fix will be included in TensorFlow 2.5.0. The commit will also be cherry-picked to TensorFlow 2.4.2, 2.3.3, 2.2.3 and 2.1.4.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-29616","publishedAt":"2021-05-15T00:15:16.173Z","cveId":"CVE-2021-29616","cweIds":["CWE-476","CWE-476"],"cvssScore":"2.5","cvssSeverity":"low","severity":"low","attackType":["denial_of_service"],"issueType":"vulnerability","affectedPackages":["tensorflow@< 2.1.4 (fixed: 2.1.4)","tensorflow@>= 2.2.0, < 2.2.3 (fixed: 2.2.3)","tensorflow@>= 2.3.0, < 2.3.3 (fixed: 2.3.3)","tensorflow@>= 2.4.0, < 2.4.2 (fixed: 2.4.2)","tensorflow-cpu@< 2.1.4 (fixed: 2.1.4)","tensorflow-cpu@>= 2.2.0, < 2.2.3 (fixed: 2.2.3)","tensorflow-cpu@>= 2.3.0, < 2.3.3 (fixed: 2.3.3)","tensorflow-cpu@>= 2.4.0, < 2.4.2 (fixed: 2.4.2)","tensorflow-gpu@< 2.1.4 (fixed: 2.1.4)","tensorflow-gpu@>= 2.2.0, < 2.2.3 (fixed: 2.2.3)","tensorflow-gpu@>= 2.3.0, < 2.3.3 (fixed: 2.3.3)","tensorflow-gpu@>= 2.4.0, < 2.4.2 (fixed: 2.4.2)"],"affectedPackageNames":["tensorflow","tensorflow-cpu","tensorflow-gpu"],"affectedPackageRefs":["pypi:tensorflow","pypi:tensorflow-cpu","pypi:tensorflow-gpu"],"affectedVendors":["Google"],"affectedVendorsRaw":["TensorFlow"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"TensorFlow null pointer dereference in arithmetic optimizer node simplification","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00206,"epssCheckedAt":"2026-11-04T12:08:35.127Z","kevDateAdded":null,"advisoryAliases":["GHSA-4hvv-7x94-7vq8"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:59:51.455Z","patchAvailable":true,"disclosureDate":null,"fixReleasedAt":"2021-06-15T21:01:30.053Z","daysToFix":31,"fixCheckedAt":"2026-10-29T21:51:03.499Z","capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"pypi","name":"tensorflow","fixedVersion":"2.1.4","matchedVersion":"2.1.4","fixReleasedAt":"2021-06-15T21:01:30.053Z","daysToFix":31,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-cpu","fixedVersion":"2.2.3","matchedVersion":"2.2.3","fixReleasedAt":"2021-06-15T21:05:45.961Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-gpu","fixedVersion":"2.1.4","matchedVersion":"2.1.4","fixReleasedAt":"2021-06-15T21:03:57.218Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-cpu","fixedVersion":"2.1.4","matchedVersion":"2.1.4","fixReleasedAt":"2021-06-15T21:01:55.318Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow","fixedVersion":"2.3.3","matchedVersion":"2.3.3","fixReleasedAt":"2021-06-15T21:03:30.442Z","daysToFix":31,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-gpu","fixedVersion":"2.4.2","matchedVersion":"2.4.2","fixReleasedAt":"2021-06-15T21:09:49.706Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-gpu","fixedVersion":"2.3.3","matchedVersion":"2.3.3","fixReleasedAt":"2021-06-15T21:08:37.651Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow","fixedVersion":"2.4.2","matchedVersion":"2.4.2","fixReleasedAt":"2021-06-15T21:03:59.541Z","daysToFix":31,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-gpu","fixedVersion":"2.2.3","matchedVersion":"2.2.3","fixReleasedAt":"2021-06-15T21:11:39.648Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-cpu","fixedVersion":"2.4.2","matchedVersion":"2.4.2","fixReleasedAt":"2021-06-15T21:05:30.770Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow-cpu","fixedVersion":"2.3.3","matchedVersion":"2.3.3","fixReleasedAt":"2021-06-15T21:04:54.421Z","daysToFix":31,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"},{"ecosystem":"pypi","name":"tensorflow","fixedVersion":"2.2.3","matchedVersion":"2.2.3","fixReleasedAt":"2021-06-15T21:03:54.731Z","daysToFix":31,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:51:03.277Z"}]}}