ASB-A-252663068

See a problem?
Import Source
https://storage.googleapis.com/android-osv/ASB-A-252663068.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-252663068
Aliases
  • A-252663068
  • CVE-2023-20919
Published
2023-01-01T00:00:00Z
Modified
2026-09-25T15:22:44Z
Summary
[none]
Details

In getStringsForPrefix of Settings.java, there is a possible prevention of package uninstallation 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.

References

Affected packages

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

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

Affected versions

Other
13

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/frameworks/base/+/76db1db57e911ed3651e75815fcb66723d6677ae"
    ],
    "severity":  "High",
    "spl":  "2023-01-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "170719490046824191009922812218909069932",
                "length":  3207
            },
            "id":  "ASB-A-252663068-2014011f",
            "match_only_versions":  [
                "13"
            ],
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/76db1db57e911ed3651e75815fcb66723d6677ae",
            "target":  {
                "file":  "core/java/android/provider/Settings.java",
                "function":  "getStringsForPrefix"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "206575089993651807089601235909722492323",
                    "170746835424172723105617627082668510532",
                    "304428179005368915956353337583359134940",
                    "84429516047730934974337158224633238508",
                    "240840838016650974262232595251488677278"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-252663068-c4196af9",
            "match_only_versions":  [
                "13"
            ],
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/76db1db57e911ed3651e75815fcb66723d6677ae",
            "target":  {
                "file":  "core/java/android/provider/Settings.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-252663068.json"