L-smash vulnerabilities
Published CVEs affecting L-smash products: 2 record(s), with severity, exploitation and fixes.
CVE-2026-110599
High · 7.1
CWE-415 Oct 14, 2026
L-SMASH through 2.14.5 Double Free in HEVC and H.264 Importer Probe
L-SMASH through 2.14.5 contains a double free vulnerability in hevc_setup_first_summary() and h264_setup_first_summary() in importer/nalu_imp.c that frees borrowed codec-specific objects on error paths. Attackers can supply a crafted Annex-B elementary stream lacking a parseable SPS to lsmash_read_file() or the boxdumper, remuxer, or muxer tools, causing use-after-free, heap corruption, and crashes.
CVE-2016-20099
Medium · 5.5
CWE-835 Oct 14, 2026
L-SMASH through 2.14.5 Infinite Loop in VC-1 Importer Probe
L-SMASH through 2.14.5 contains an infinite loop vulnerability in vc1_importer_probe() in importer/vc1_imp.c that allows attackers to hang applications via crafted input files. Attackers can supply a file consisting only of zero bytes, which lsmash_read_file() probes automatically, causing indefinite CPU consumption and denial of service.