A heap buffer overflow vulnerability in msadpcm_decode_block of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file. https://nvd.nist.gov/vuln/detail/CVE-2021-3246 Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> (cherry picked from commit cb18218ad125c1e4c13010c8ee946057ee07103c) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>