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l-smash

3 known vulnerabilities.

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l-smash 3
All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.1
    CVE-2026-120456

    L-SMASH through 2.14.5 Heap Out-of-Bounds Write via hdlr and url Boxes

    L-SMASH through 2.14.5 contains a heap out-of-bounds write vulnerability in isom_read_hdlr() and isom_read_dref_entry() in core/read.c triggered by oversized box sizes. Attackers can supply crafted MP4 or MOV files declaring hdlr or url box sizes larger than …

    l-smash l-smash
  • Medium 5.5
    CVE-2016-20099

    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(…

    l-smash l-smash