LZ4 through 1.10.0 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact when the application processes untrusted LZ4 frames. For example, LZ4F_createCDict_advanced in lib/lz4frame.c mishandles NULL checks.
Exploitability
AV:LAC:HPR:NUI:NScope
S:CImpact
C:NI:NA:H5.9/CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:HOther