{"id":"UBUNTU-CVE-2022-20484","details":"In NotificationChannel of NotificationChannel.java, there is a possible failure to persist permissions settings due to resource exhaustion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242702851","modified":"2026-04-22T13:14:15.707909Z","published":"2022-12-13T16:15:00Z","upstream":["CVE-2022-20484"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-20484"},{"type":"REPORT","url":"https://source.android.com/security/bulletin/2022-12-01"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-20484"}],"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_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_version":"1:6.0.1+r16-1","binary_name":"android-libandroidfw"},{"binary_name":"split-select","binary_version":"1:6.0.1+r16-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-20484.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_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","binary_version":"1:8.1.0+r23-3~18.04"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-20484.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_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","binary_version":"1:8.1.0+r23-3build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-20484.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_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","binary_version":"1:10.0.0+r36-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-20484.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_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","binary_version":"1:14~beta1-2build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-20484.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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"}]}