{"data":{"id":"f1762275-fb31-43b9-952e-b5755b50cd07","title":"CVE-2025-12343: A flaw was found in FFmpeg’s TensorFlow backend within the libavfilter/dnn_backend_tf.c source file. The issue occurs…","summary":"CVE-2025-12343 is a flaw in FFmpeg's TensorFlow backend, in libavfilter/dnn_backend_tf.c. In the dnn_execute_model_tf() function, a task object is freed multiple times along certain error-handling paths, causing a double-free. This can crash FFmpeg or any application using it when processing TensorFlow-based DNN models, resulting in a denial-of-service scenario, though the source states it does not allow arbitrary code execution under normal conditions.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-12343","publishedAt":"2026-02-18T21:16:20.453Z","cveId":"CVE-2025-12343","cweIds":["CWE-415"],"cvssScore":"3.3","cvssSeverity":"low","severity":"low","attackType":["denial_of_service"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["FFmpeg TensorFlow backend","TensorFlow"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"FFmpeg TensorFlow backend double free in dnn_execute_model_tf","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00174,"epssCheckedAt":"2026-11-04T00:12:27.430Z","kevDateAdded":null,"advisoryAliases":["GHSA-2g52-f4rf-8vm9"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-04T00:12:33.269Z","patchAvailable":null,"disclosureDate":null,"fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[]}}