Threats tagged 'ghsa-575m-jfmw-q76c'

FFmpeg versions through 8.1.2 contain a heap out-of-bounds write vulnerability in the vf_hqdn3d filter. This occurs when processing crafted video inputs with increasing frame resolution between frames while filtergraph reinitialization is disabled. The flaw leads to heap memory corruption due to undersized buffer allocation during denoising operations. A fix is available and has been released by Ubuntu in updated package versions.