Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x before 2.17.2, 2.18.x before 2.18.1, and 2.19.x before 2.19.1 allows remote code execution during processing of a recursive "git clone" of a superproject if a .gitmodules file has a URL field beginning with a '-' character.
[
{
"id": "CVE-2018-17456-6395f845",
"source": "https://github.com/git/git/commit/a124133e1e6ab5c7a9fef6d0e6bcb084e3455b46",
"digest": {
"function_hash": "74687755865234334360883501852567920378",
"length": 464.0
},
"signature_type": "Function",
"deprecated": false,
"target": {
"function": "fsck_gitmodules_fn",
"file": "fsck.c"
},
"signature_version": "v1"
},
{
"id": "CVE-2018-17456-ff58f248",
"source": "https://github.com/git/git/commit/a124133e1e6ab5c7a9fef6d0e6bcb084e3455b46",
"digest": {
"line_hashes": [
"217918380924176957102810654075341599196",
"117753730928290908950277960920988579234",
"238564133705298630809711888480831625193",
"40793998524149642212331206026820467726",
"131744534305363149181561143635993325041",
"118269845443441089115293841204093565177",
"154178865154027729581994095520201329671",
"45981377794252269677761437338334550314"
],
"threshold": 0.9
},
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "fsck.c"
},
"signature_version": "v1"
}
]