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修复netbios模块数组越界

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shadow1ng 2021-05-14 10:24:04 +08:00
parent 93245a16d0
commit cd53258f0d
1 changed files with 3 additions and 0 deletions
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3
Plugins/NetBIOS.go
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@ -125,6 +125,9 @@ func NetBIOS1(info *common.HostInfo) (nbname NbnsName, err error) {
return return
} }
length := num1 + num2*256 length := num1 + num2*256
if len(ret) < 48+length {
return
}
os_version := ret[47+length:] os_version := ret[47+length:]
tmp1 := bytes.ReplaceAll(os_version, []byte{0x00, 0x00}, []byte{124}) tmp1 := bytes.ReplaceAll(os_version, []byte{0x00, 0x00}, []byte{124})
tmp1 = bytes.ReplaceAll(tmp1, []byte{0x00}, []byte{}) tmp1 = bytes.ReplaceAll(tmp1, []byte{0x00}, []byte{})