{"data":{"id":"4b6f105a-d49f-4390-9718-b255c8ba26fa","title":"CVE-2021-41207: TensorFlow is an open source platform for machine learning. In affected versions the implementation of `ParallelConcat`…","summary":"CVE-2021-41207 affects TensorFlow, an open source machine learning platform. In affected versions, the `ParallelConcat` implementation lacks some input validation and can produce a division by 0.","solution":"The fix will be included in TensorFlow 2.7.0. The commit will also be cherrypicked to TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, which are also affected and still in supported range.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-41207","publishedAt":"2021-11-06T02:15:08.470Z","cveId":"CVE-2021-41207","cweIds":["CWE-369"],"cvssScore":"5.5","cvssSeverity":"medium","severity":"medium","attackType":["denial_of_service"],"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@>= 0, < 2.4.4 (fixed: 2.4.4)","tensorflow-cpu@>= 2.5.0, < 2.5.2 (fixed: 2.5.2)","tensorflow-cpu@>= 2.6.0, < 2.6.1 (fixed: 2.6.1)","tensorflow-gpu@>= 0, < 2.4.4 (fixed: 2.4.4)","tensorflow-gpu@>= 2.5.0, < 2.5.2 (fixed: 2.5.2)","tensorflow-gpu@>= 2.6.0, < 2.6.1 (fixed: 2.6.1)"],"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 ParallelConcat divide by zero from missing input validation","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00141,"epssCheckedAt":"2026-11-04T06:10:14.546Z","kevDateAdded":null,"advisoryAliases":["GHSA-7v94-64hj-m82h"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:59:03.994Z","patchAvailable":true,"disclosureDate":null,"fixReleasedAt":"2021-11-01T20:00:24.697Z","daysToFix":-5,"fixCheckedAt":"2026-10-29T21:49:54.830Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"},{"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":"2026-10-29T21:49:54.676Z"}]}}