ASB-A-242704576

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-242704576.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-242704576
Aliases
  • A-242704576
  • CVE-2023-21095
Published
2023-06-01T00:00:00Z
Modified
2026-09-11T15:42:03Z
Summary
[none]
Details

In canStartSystemGesture of RecentsAnimationDeviceState.java, there is a possible partial lockscreen bypass due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13-next:0
Fixed
13-next:2023-06-01

Affected versions

Other
13-next

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa"
    ],
    "severity": "High",
    "spl": "2023-06-01",
    "types": [
        "ID"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "39520551394268165128259926749305286578",
                "length": 570
            },
            "id": "ASB-A-242704576-65f5d79e",
            "match_only_versions": [
                "13-next"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa",
            "target": {
                "file": "quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java",
                "function": "canStartSystemGesture"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "102719750962839407385791588947222463838",
                    "192398667754083967624319640392489945618",
                    "147869945090265815460147442642954745909",
                    "212469280570156389260060368656048795140",
                    "115690231107413696743416074716134821200",
                    "96408429638492063293826040262651225871",
                    "93611003725843149797632887442677585245",
                    "206369322329740277244311259766126667376"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-242704576-979ac7ba",
            "match_only_versions": [
                "13-next"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa",
            "target": {
                "file": "quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-242704576.json"

Android / platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2023-06-01

Affected versions

Other
12L

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa"
    ],
    "severity": "High",
    "spl": "2023-06-01",
    "types": [
        "ID"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "102719750962839407385791588947222463838",
                    "192398667754083967624319640392489945618",
                    "147869945090265815460147442642954745909",
                    "212469280570156389260060368656048795140",
                    "115690231107413696743416074716134821200",
                    "96408429638492063293826040262651225871",
                    "93611003725843149797632887442677585245",
                    "206369322329740277244311259766126667376"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-242704576-e24ee0ba",
            "match_only_versions": [
                "12L"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa",
            "target": {
                "file": "quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "39520551394268165128259926749305286578",
                "length": 570
            },
            "id": "ASB-A-242704576-ef6a0f97",
            "match_only_versions": [
                "12L"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa",
            "target": {
                "file": "quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java",
                "function": "canStartSystemGesture"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-242704576.json"

Android / platform/packages/apps/Launcher3

Package

Name
platform/packages/apps/Launcher3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2023-06-01

Affected versions

Other
13

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa"
    ],
    "severity": "High",
    "spl": "2023-06-01",
    "types": [
        "ID"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "102719750962839407385791588947222463838",
                    "192398667754083967624319640392489945618",
                    "147869945090265815460147442642954745909",
                    "212469280570156389260060368656048795140",
                    "115690231107413696743416074716134821200",
                    "96408429638492063293826040262651225871",
                    "93611003725843149797632887442677585245",
                    "206369322329740277244311259766126667376"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-242704576-2e904b19",
            "match_only_versions": [
                "13"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa",
            "target": {
                "file": "quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "39520551394268165128259926749305286578",
                "length": 570
            },
            "id": "ASB-A-242704576-737f46f6",
            "match_only_versions": [
                "13"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Launcher3/+/f6d75c98a94d173ae59afc9bd126d1e72d1b28fa",
            "target": {
                "file": "quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java",
                "function": "canStartSystemGesture"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-242704576.json"