Integer underflow in the decodelevel3header function in lib/lhafileheader.c in Lhasa before 0.3.1 allows remote attackers to execute arbitrary code via a crafted archive.
[
{
"signature_version": "v1",
"target": {
"function": "extend_raw_data",
"file": "lib/lha_file_header.c"
},
"id": "CVE-2016-2347-127c86b4",
"source": "https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564",
"digest": {
"function_hash": "205213664740166912401818331102733821536",
"length": 450.0
},
"signature_type": "Function",
"deprecated": false
},
{
"signature_version": "v1",
"target": {
"function": "decode_level3_header",
"file": "lib/lha_file_header.c"
},
"id": "CVE-2016-2347-2951ef9d",
"source": "https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564",
"digest": {
"function_hash": "243803080807595711965693796938017383515",
"length": 919.0
},
"signature_type": "Function",
"deprecated": false
},
{
"signature_version": "v1",
"target": {
"file": "lib/lha_file_header.c"
},
"id": "CVE-2016-2347-9e27d471",
"source": "https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564",
"digest": {
"threshold": 0.9,
"line_hashes": [
"81857088144805919651521459705044896562",
"90865436915124334063461346229748683849",
"168603969358282847260008075131334827623",
"101587154781056942032226788173318447276",
"164140291529182583489359734877066170927",
"271716932972871301892963359679777099513",
"72133410738862859589332295645323222629"
]
},
"signature_type": "Line",
"deprecated": false
}
]