VDB
CVE-2025-12343
CVE-2025-12343
PUBLISHED
CVSS 3.299999952316284 LOW
A flaw was found in FFmpeg’s TensorFlow backend within the libavfilter/dnn_backend_tf.c source file. The issue occurs in the dnn_execute_model_tf() function, where a task object is freed multiple times in certain error-handling paths. This redundant memory deallocation can lead to a double-free condition, potentially causing FFmpeg or any application using it to crash when processing TensorFlow-based DNN models. This results in a denial-of-service scenario but does not allow arbitrary code execution under normal conditions.
EPSS 0.00% · 0.2th percentile
Risk Scores
CVSS v3.1
3.299999952316284
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS Score
0.00%
0.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| ffmpeg | ffmpeg | 6.1, 6.1 |
| 6.1, 6.1 |
Timeline
- Oct 27, 2025 CVE ID Reserved
- Feb 18, 2026 CVE Published
- Feb 19, 2026 EPSS Score
- Feb 21, 2026 EPSS Score
- Feb 22, 2026 EPSS Score
- Feb 24, 2026 EPSS Score
- Feb 25, 2026 CVE Updated
- Feb 26, 2026 EPSS Score
- Feb 27, 2026 EPSS Score
- Mar 1, 2026 EPSS Score
- Mar 3, 2026 EPSS Score
- Mar 5, 2026 EPSS Score