{"data":{"id":"57165a3b-6451-48b4-81cc-0fb96635a328","title":"CVE-2021-41223: TensorFlow is an open source platform for machine learning. In affected versions the implementation of `FusedBatchNorm`…","summary":"CVE-2021-41223 affects TensorFlow versions where the `FusedBatchNorm` kernels allow a heap out-of-bounds access (CWE-125, Out-of-bounds Read). The flaw is classified under GitHub's advisory GHSA-f54p-f6jp-4rhr and was published to NVD on 11/05/2021.","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-2021-41223","publishedAt":"2021-11-06T01:15:09.203Z","cveId":"CVE-2021-41223","cweIds":["CWE-125","CWE-125"],"cvssScore":"7.1","cvssSeverity":"high","severity":"high","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 heap out-of-bounds access in FusedBatchNorm kernels","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00208,"epssCheckedAt":"2026-11-04T06:10:14.970Z","kevDateAdded":null,"advisoryAliases":["GHSA-f54p-f6jp-4rhr"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:59:06.646Z","patchAvailable":true,"disclosureDate":null,"fixReleasedAt":"2021-11-01T20:00:24.697Z","daysToFix":-5,"fixCheckedAt":"2026-10-29T21:49:58.749Z","capecIds":["CAPEC-540"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null,"fixes":[{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"},{"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":"2026-10-29T21:49:58.597Z"}]}}