In several functions of of LauncherApps.java, there is a possible escalation of privilege due to a logic error in the code. 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": 333.0, "function_hash": "137248387484537822829252118485141517099" }, "id": "ASB-A-209607104-088ccb7a", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "core/java/android/content/pm/LauncherApps.java", "function": "getMainActivityLaunchIntent" }, "signature_type": "Function" }, { "digest": { "length": 543.0, "function_hash": "28162110024036208773396514272508563557" }, "id": "ASB-A-209607104-144b9735", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "services/core/java/com/android/server/pm/LauncherAppsService.java", "function": "getActivityLaunchIntent" }, "signature_type": "Function" }, { "digest": { "length": 209.0, "function_hash": "316721006222484432174288414543312406339" }, "id": "ASB-A-209607104-50c3a0a7", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "services/core/java/com/android/server/pm/LauncherAppsService.java", "function": "injectCreatePendingIntent" }, "signature_type": "Function" }, { "digest": { "length": 419.0, "function_hash": "209368282351262600398357506955008752116" }, "id": "ASB-A-209607104-6f24fd45", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "core/java/android/content/pm/LauncherApps.java", "function": "getShortcutIntent" }, "signature_type": "Function" }, { "digest": { "threshold": 0.9, "line_hashes": [ "208657842323585617199440622118754555280", "188543004290221367998040737249986687817", "89268067444872410921236962549652080505", "330160537554672763508440278627193783841", "336203847567176194881074659462724657280", "16014099923058085021415620949231701106", "45156579175837308352023695108033224999", "29497062090299132957836227691724338011" ] }, "id": "ASB-A-209607104-6fdff88d", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "services/core/java/com/android/server/pm/LauncherAppsService.java" }, "signature_type": "Line" }, { "digest": { "threshold": 0.9, "line_hashes": [ "323056489602489480626555281834963073386", "120527124750163839005716455172243298742", "174241891141466154865567032718734644680", "124061312468540906288334305132361158070", "130044595969274989620788393110112093113", "269197518101157401882084573960619533219", "221771215959718339465454391941265922746", "323056489602489480626555281834963073386", "54260101725757807824306946882002898312", "48884956928022838782230178579222540489", "243800009251414036841401877123628114651", "168866404118292972998755613034021737919", "290239591681633831098119702524040302558", "313293555265765302587783741313800669602", "304154884390663653896821965983558836315", "238416410560095626289164229990428974207" ] }, "id": "ASB-A-209607104-73a66010", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "core/java/android/content/pm/LauncherApps.java" }, "signature_type": "Line" } ], "fixes": [ "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1" ], "spl": "2022-04-01", "severity": "High", "types": [ "EoP" ] }
{ "vanir_signatures": [ { "digest": { "threshold": 0.9, "line_hashes": [ "323056489602489480626555281834963073386", "120527124750163839005716455172243298742", "174241891141466154865567032718734644680", "124061312468540906288334305132361158070", "130044595969274989620788393110112093113", "269197518101157401882084573960619533219", "221771215959718339465454391941265922746", "323056489602489480626555281834963073386", "54260101725757807824306946882002898312", "48884956928022838782230178579222540489", "243800009251414036841401877123628114651", "168866404118292972998755613034021737919", "290239591681633831098119702524040302558", "313293555265765302587783741313800669602", "304154884390663653896821965983558836315", "238416410560095626289164229990428974207" ] }, "id": "ASB-A-209607104-0c659bdc", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "core/java/android/content/pm/LauncherApps.java" }, "signature_type": "Line" }, { "digest": { "length": 419.0, "function_hash": "209368282351262600398357506955008752116" }, "id": "ASB-A-209607104-2b2acd31", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "core/java/android/content/pm/LauncherApps.java", "function": "getShortcutIntent" }, "signature_type": "Function" }, { "digest": { "length": 333.0, "function_hash": "137248387484537822829252118485141517099" }, "id": "ASB-A-209607104-46f94d6f", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "core/java/android/content/pm/LauncherApps.java", "function": "getMainActivityLaunchIntent" }, "signature_type": "Function" }, { "digest": { "length": 209.0, "function_hash": "316721006222484432174288414543312406339" }, "id": "ASB-A-209607104-9650a596", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "services/core/java/com/android/server/pm/LauncherAppsService.java", "function": "injectCreatePendingIntent" }, "signature_type": "Function" }, { "digest": { "length": 543.0, "function_hash": "28162110024036208773396514272508563557" }, "id": "ASB-A-209607104-cb9c298e", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "services/core/java/com/android/server/pm/LauncherAppsService.java", "function": "getActivityLaunchIntent" }, "signature_type": "Function" }, { "digest": { "threshold": 0.9, "line_hashes": [ "208657842323585617199440622118754555280", "188543004290221367998040737249986687817", "89268067444872410921236962549652080505", "330160537554672763508440278627193783841", "336203847567176194881074659462724657280", "16014099923058085021415620949231701106", "45156579175837308352023695108033224999", "29497062090299132957836227691724338011" ] }, "id": "ASB-A-209607104-efd4dfb3", "source": "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1", "deprecated": false, "signature_version": "v1", "target": { "file": "services/core/java/com/android/server/pm/LauncherAppsService.java" }, "signature_type": "Line" } ], "fixes": [ "https://android.googlesource.com/platform/frameworks/base/+/e41e04bb8cb930c079597bc0008540461c57ffe1" ], "spl": "2022-04-01", "severity": "High", "types": [ "EoP" ] }