A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
{
"cna_assigner": "VulDB",
"cwe_ids": [
"CWE-119",
"CWE-122"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3158.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "5.4.3"
},
{
"last_affected": "5.4.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"cpe": "cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.4.3"
},
{
"last_affected": "5.4.3"
}
],
"source": "CPE_STRING"
}
]
}