{"id":"UBUNTU-CVE-2023-20953","details":"In onPrimaryClipChanged of ClipboardListener.java, there is a possible way to bypass factory reset protection due to incorrect UI being shown prior to setup completion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-251778420","modified":"2026-04-22T14:01:09.473925Z","published":"2023-03-24T20:15:00Z","upstream":["CVE-2023-20953"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-20953"},{"type":"REPORT","url":"https://source.android.com/security/bulletin/2023-03-01"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-20953"}],"affected":[{"package":{"name":"android-platform-frameworks-base","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/android-platform-frameworks-base@1:6.0.1+r16-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["21-2","21-2.1","1:6.0.0+r26-3","1:6.0.1+r16-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:6.0.1+r16-1","binary_name":"aapt"},{"binary_version":"1:6.0.1+r16-1","binary_name":"aidl"},{"binary_version":"1:6.0.1+r16-1","binary_name":"android-libaapt"},{"binary_version":"1:6.0.1+r16-1","binary_name":"android-libandroidfw"},{"binary_version":"1:6.0.1+r16-1","binary_name":"split-select"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-framework-23","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/android-framework-23@6.0.1+r72-5~18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-3","6.0.1+r72-4","6.0.1+r72-5~18.04"],"ecosystem_specific":{"binaries":[{"binary_version":"6.0.1+r72-5~18.04","binary_name":"android-sdk-platform-23"},{"binary_version":"6.0.1+r72-5~18.04","binary_name":"libandroid-23-java"},{"binary_version":"6.0.1+r72-5~18.04","binary_name":"libandroid-uiautomator-23-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-platform-frameworks-base","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/android-platform-frameworks-base@1:8.1.0+r23-3~18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:7.0.0+r33-1","1:8.1.0+r23-3~18.04"],"ecosystem_specific":{"binaries":[{"binary_version":"1:8.1.0+r23-3~18.04","binary_name":"aapt"},{"binary_version":"1:8.1.0+r23-3~18.04","binary_name":"android-framework-res"},{"binary_version":"1:8.1.0+r23-3~18.04","binary_name":"android-libaapt"},{"binary_version":"1:8.1.0+r23-3~18.04","binary_name":"android-libandroidfw"},{"binary_version":"1:8.1.0+r23-3~18.04","binary_name":"split-select"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-framework-23","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/android-framework-23@6.0.1+r72-5?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-5"],"ecosystem_specific":{"binaries":[{"binary_version":"6.0.1+r72-5","binary_name":"android-sdk-platform-23"},{"binary_version":"6.0.1+r72-5","binary_name":"libandroid-23-java"},{"binary_version":"6.0.1+r72-5","binary_name":"libandroid-uiautomator-23-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-platform-frameworks-base","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/android-platform-frameworks-base@1:8.1.0+r23-3build2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:8.1.0+r23-3build1","1:8.1.0+r23-3build2"],"ecosystem_specific":{"binaries":[{"binary_version":"1:8.1.0+r23-3build2","binary_name":"aapt"},{"binary_version":"1:8.1.0+r23-3build2","binary_name":"android-framework-res"},{"binary_version":"1:8.1.0+r23-3build2","binary_name":"android-libaapt"},{"binary_version":"1:8.1.0+r23-3build2","binary_name":"android-libandroidfw"},{"binary_version":"1:8.1.0+r23-3build2","binary_name":"split-select"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-framework-23","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/android-framework-23@6.0.1+r72-6?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-6"],"ecosystem_specific":{"binaries":[{"binary_version":"6.0.1+r72-6","binary_name":"android-sdk-platform-23"},{"binary_version":"6.0.1+r72-6","binary_name":"libandroid-23-java"},{"binary_version":"6.0.1+r72-6","binary_name":"libandroid-uiautomator-23-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-platform-frameworks-base","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/android-platform-frameworks-base@1:10.0.0+r36-3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:10.0.0+r36-3"],"ecosystem_specific":{"binaries":[{"binary_version":"1:10.0.0+r36-3","binary_name":"aapt"},{"binary_version":"1:10.0.0+r36-3","binary_name":"android-framework-res"},{"binary_version":"1:10.0.0+r36-3","binary_name":"android-libaapt"},{"binary_version":"1:10.0.0+r36-3","binary_name":"android-libandroidfw"},{"binary_version":"1:10.0.0+r36-3","binary_name":"split-select"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-framework-23","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/android-framework-23@6.0.1+r72-6ubuntu1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.1+r72-6","6.0.1+r72-6ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.0.1+r72-6ubuntu1","binary_name":"android-sdk-platform-23"},{"binary_version":"6.0.1+r72-6ubuntu1","binary_name":"libandroid-23-java"},{"binary_version":"6.0.1+r72-6ubuntu1","binary_name":"libandroid-uiautomator-23-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}},{"package":{"name":"android-platform-frameworks-base","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/android-platform-frameworks-base@1:14~beta1-2build3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:13.0.0+r66-1","1:14~beta1-2build2","1:14~beta1-2build3"],"ecosystem_specific":{"binaries":[{"binary_version":"1:14~beta1-2build3","binary_name":"aapt"},{"binary_version":"1:14~beta1-2build3","binary_name":"android-framework-res"},{"binary_version":"1:14~beta1-2build3","binary_name":"android-libaapt"},{"binary_version":"1:14~beta1-2build3","binary_name":"android-libandroidfw"},{"binary_version":"1:14~beta1-2build3","binary_name":"split-select"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20953.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}