{"data":{"id":"70b74e0e-aacb-45af-99d5-7ab1cc62ae14","title":"CVE-2021-41225: TensorFlow is an open source platform for machine learning. In affected versions TensorFlow's Grappler optimizer has a…","summary":"TensorFlow's Grappler optimizer contains an uninitialized variable use in affected versions. If the train_nodes vector, taken from the saved model being optimized, has no Dequeue node, dequeue_node is left uninitialized.","solution":"Fixed in TensorFlow 2.7.0. The fix will also be cherry-picked to TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-41225","publishedAt":"2021-11-06T03:15:08.543Z","cveId":"CVE-2021-41225","cweIds":["CWE-908"],"cvssScore":"5.5","cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":["tensorflow@>= 2.6.0, < 2.6.1 (fixed: 2.6.1)","tensorflow@>= 2.5.0, < 2.5.2 (fixed: 2.5.2)","tensorflow@< 2.4.4 (fixed: 2.4.4)","tensorflow-cpu@>= 2.6.0, < 2.6.1 (fixed: 2.6.1)","tensorflow-cpu@>= 2.5.0, < 2.5.2 (fixed: 2.5.2)","tensorflow-cpu@< 2.4.4 (fixed: 2.4.4)","tensorflow-gpu@>= 2.6.0, < 2.6.1 (fixed: 2.6.1)","tensorflow-gpu@>= 2.5.0, < 2.5.2 (fixed: 2.5.2)","tensorflow-gpu@< 2.4.4 (fixed: 2.4.4)"],"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 Grappler optimizer uninitialized variable use","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00196,"epssCheckedAt":"2026-11-04T06:10:15.975Z","kevDateAdded":null,"advisoryAliases":["GHSA-7r94-xv9v-63jw"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:58:58.748Z","patchAvailable":true,"disclosureDate":null,"fixReleasedAt":"2021-11-01T20:00:24.697Z","daysToFix":-5,"fixCheckedAt":"2026-10-29T21:49:47.899Z","capecIds":null,"crossRefCount":0,"attackSophistication":"advanced","impactType":["integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"pypi","name":"tensorflow-cpu","fixedVersion":"2.5.2","matchedVersion":"2.5.2","fixReleasedAt":"2021-11-01T20:39:19.248Z","daysToFix":-5,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow-cpu","fixedVersion":"2.6.1","matchedVersion":"2.6.1","fixReleasedAt":"2021-11-01T20:42:57.767Z","daysToFix":-5,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow-gpu","fixedVersion":"2.5.2","matchedVersion":"2.5.2","fixReleasedAt":"2021-11-01T20:50:23.491Z","daysToFix":-5,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow","fixedVersion":"2.5.2","matchedVersion":"2.5.2","fixReleasedAt":"2021-11-01T20:22:54.060Z","daysToFix":-5,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow","fixedVersion":"2.6.1","matchedVersion":"2.6.1","fixReleasedAt":"2021-11-01T20:30:07.568Z","daysToFix":-5,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow-gpu","fixedVersion":"2.6.1","matchedVersion":"2.6.1","fixReleasedAt":"2021-11-01T20:55:41.969Z","daysToFix":-5,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow","fixedVersion":"2.4.4","matchedVersion":"2.4.4","fixReleasedAt":"2021-11-01T20:00:24.697Z","daysToFix":-5,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow-gpu","fixedVersion":"2.4.4","matchedVersion":"2.4.4","fixReleasedAt":"2021-11-01T20:46:50.113Z","daysToFix":-5,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"},{"ecosystem":"pypi","name":"tensorflow-cpu","fixedVersion":"2.4.4","matchedVersion":"2.4.4","fixReleasedAt":"2021-11-01T20:36:44.298Z","daysToFix":-5,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:49:47.734Z"}]}}