ASB-A-255601934
See a problem?- Import Source
- https://storage.googleapis.com/android-osv/ASB-A-255601934.json
- JSON Data
- https://api.osv.dev/v1/vulns/ASB-A-255601934
- Aliases
-
- A-255601934
- CVE-2023-24023
- Published
- 2025-09-01T00:00:00Z
- Modified
- 2025-09-02T14:59:13.694122Z
- Summary
- [none]
- Details
-
In multiple locations, there is a possible way to impersonate and MitM a device across session by only compromising one session key due to an insecure protocol design on Bluetooth Legacy Secure Connection (LSC). This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- References
Affected packages
Android / platform/packages/modules/Bluetooth
Package
Ecosystem specific
{
"vanir_signatures": [
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "system/gd/discovery/device/bt_property.cc"
},
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"id": "ASB-A-255601934-07ac7ff6",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/ec6e086f7aff3a69084fd295d9212405c419f4f1"
},
{
"signature_type": "Function",
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},
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"id": "ASB-A-255601934-0d918186",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/27a98dc04a5d17a9ba1fb4a857159f96fd7ddf57"
},
{
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},
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},
{
"signature_type": "Function",
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"target": {
"file": "system/stack/btm/btm_sec.cc",
"function": "btm_sec_link_key_notification"
},
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"id": "ASB-A-255601934-2734552f",
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},
{
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"target": {
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},
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"id": "ASB-A-255601934-62efce38",
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},
{
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"target": {
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"id": "ASB-A-255601934-68716d95",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/ec6e086f7aff3a69084fd295d9212405c419f4f1"
},
{
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"id": "ASB-A-255601934-6c2529b9",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/ec6e086f7aff3a69084fd295d9212405c419f4f1"
},
{
"signature_type": "Function",
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"target": {
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"function": "bt_property_type_text"
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"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/ec6e086f7aff3a69084fd295d9212405c419f4f1"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "system/stack/btm/btm_sec.cc"
},
"signature_version": "v1",
"digest": {
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"id": "ASB-A-255601934-97d860db",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/27a98dc04a5d17a9ba1fb4a857159f96fd7ddf57"
},
{
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"deprecated": false,
"target": {
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"id": "ASB-A-255601934-9a9c0cba",
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},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "system/include/hardware/bluetooth.h"
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"id": "ASB-A-255601934-9c5590b9",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/ec6e086f7aff3a69084fd295d9212405c419f4f1"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "system/stack/btm/btm_sec.cc",
"function": "btm_sec_set_peer_sec_caps"
},
"signature_version": "v1",
"digest": {
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"function_hash": "34042918372928184712867818031781300812"
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"id": "ASB-A-255601934-a47fe45c",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/a7b20aa0461c7821e71da59994c488e981286c4f"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "system/stack/btm/btm_sec.cc"
},
"signature_version": "v1",
"digest": {
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"id": "ASB-A-255601934-be4125a7",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/a7b20aa0461c7821e71da59994c488e981286c4f"
},
{
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"deprecated": false,
"target": {
"file": "system/stack/btm/btm_sec.cc"
},
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"digest": {
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"id": "ASB-A-255601934-c7e4ed46",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/ec6e086f7aff3a69084fd295d9212405c419f4f1"
}
],
"types": [
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],
"severity": "High",
"spl": "2025-09-01",
"fixes": [
"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/ec6e086f7aff3a69084fd295d9212405c419f4f1",
"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/a7b20aa0461c7821e71da59994c488e981286c4f",
"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/27a98dc04a5d17a9ba1fb4a857159f96fd7ddf57"
]
}
Android / platform/packages/modules/Bluetooth
Package
Ecosystem specific
{
"vanir_signatures": [
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "system/stack/btm/btm_sec.cc",
"function": "btm_sec_set_peer_sec_caps"
},
"signature_version": "v1",
"digest": {
"length": 1451.0,
"function_hash": "336770119033974351632010443559142458535"
},
"id": "ASB-A-255601934-34abb354",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d82f9ffa1181f48e6467ab518033d92a8d24a0c3"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "system/stack/btm/btm_sec.cc",
"function": "read_encryption_key_size_complete_after_encryption_change"
},
"signature_version": "v1",
"digest": {
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"function_hash": "310445219106930433305812412997294478871"
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"id": "ASB-A-255601934-51e0a886",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d82f9ffa1181f48e6467ab518033d92a8d24a0c3"
},
{
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"deprecated": false,
"target": {
"file": "system/stack/btm/btm_sec.cc",
"function": "btm_sec_link_key_notification"
},
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"digest": {
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"id": "ASB-A-255601934-57a68175",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d82f9ffa1181f48e6467ab518033d92a8d24a0c3"
},
{
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"target": {
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"function": "btm_sec_encryption_change_evt"
},
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"digest": {
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"function_hash": "99222357294263669588746309439108974960"
},
"id": "ASB-A-255601934-76719392",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d82f9ffa1181f48e6467ab518033d92a8d24a0c3"
},
{
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},
"id": "ASB-A-255601934-9fbe10c1",
"source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d82f9ffa1181f48e6467ab518033d92a8d24a0c3"
}
],
"types": [
"EoP"
],
"severity": "High",
"spl": "2025-09-01",
"fixes": [
"https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d82f9ffa1181f48e6467ab518033d92a8d24a0c3"
]
}
Android / platform/packages/modules/Bluetooth
Package
Ecosystem specific
{
"vanir_signatures": [
{
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"deprecated": false,
"target": {
"file": "system/service/logging_helpers.cc"
},
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"digest": {
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{
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"target": {
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},
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},
{
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},
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},
{
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{
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},
{
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},
{
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]
}
Android / platform/packages/modules/Bluetooth
Package
Ecosystem specific
{
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