In parseParamsBlob of types.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"vanir_signatures": [
{
"digest": {
"length": 481.0,
"function_hash": "252502464064434233495811951658030999305"
},
"id": "PUB-A-238083570-6500d898",
"deprecated": false,
"target": {
"function": "parseParamsBlob",
"file": "media/codec2/hidl/1.0/utils/types.cpp"
},
"signature_type": "Function",
"match_only_versions": [
"13"
],
"source": "https://android.googlesource.com/platform/frameworks/av/+/1f59b3e32a06666f590042c761546dbfa80df932",
"signature_version": "v1"
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"187384034938616907142588961231010095845",
"123902100531512324080830392597044018823",
"162078438064874198275533356012704469955",
"73966707457518485861012062630462529335",
"337231762992019579061714404053651099515",
"75842530102443661316210944975280739288",
"85990540839383729694221733510102659370",
"203557918256241259412526865779308668877",
"4757882590155588469858335792248449012",
"285436997933295092510802401065878285350"
]
},
"id": "PUB-A-238083570-d7fd1e74",
"deprecated": false,
"target": {
"file": "media/codec2/hidl/1.0/utils/types.cpp"
},
"signature_type": "Line",
"match_only_versions": [
"13"
],
"source": "https://android.googlesource.com/platform/frameworks/av/+/1f59b3e32a06666f590042c761546dbfa80df932",
"signature_version": "v1"
}
],
"fixes": [
"https://android.googlesource.com/platform/frameworks/av/+/1f59b3e32a06666f590042c761546dbfa80df932"
],
"types": [
"EoP"
],
"spl": "2023-03-01",
"severity": "Moderate"
}