description: There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.
problem types: CWE-190->CWE-787
affected:
{
product: lz4
vendor: n/a
versions:
status: affected, version: lz4-1.8.3
}