ASB-A-240138318

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-240138318.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-240138318
Aliases
  • A-240138318
  • CVE-2022-20452
Published
2022-11-01T00:00:00Z
Modified
2026-09-21T16:00:45Z
Summary
[none]
Details

In initializeFromParcelLocked of BaseBundle.java, there is a possible method arbitrary code execution due to a confused deputy. 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
13:2022-11-01

Affected versions

Other
13

Ecosystem specific 

{
    "fixes":  [
        "https://android.googlesource.com/platform/frameworks/base/+/d2f9cc6342141cdb39f08a229d548d7b29cadd86"
    ],
    "severity":  "High",
    "spl":  "2022-11-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "294971560677991495915799033849809071282",
                "length":  1165
            },
            "id":  "ASB-A-240138318-44ad39a0",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/d2f9cc6342141cdb39f08a229d548d7b29cadd86",
            "target":  {
                "file":  "core/java/android/os/BaseBundle.java",
                "function":  "readFromParcelInner"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "41618496558948515551579002358314189668",
                "length":  1322
            },
            "id":  "ASB-A-240138318-95c0bcd0",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/d2f9cc6342141cdb39f08a229d548d7b29cadd86",
            "target":  {
                "file":  "core/java/android/os/BaseBundle.java",
                "function":  "initializeFromParcelLocked"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "205790670589368183264439125641744582550",
                    "82884370948115524344035054150705602570",
                    "216041608029756959842858753474917685482",
                    "15162155614541361053556508522685827566",
                    "198194646825072841361354763240243703190",
                    "114445111499470849178140761363641537159",
                    "285987342404552339375316945596200232299",
                    "239707072679711863341443365323514481892",
                    "26662991357027715929291080339741001944",
                    "38157301873194198109658333375534443531"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-240138318-b61c4053",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/frameworks/base/+/d2f9cc6342141cdb39f08a229d548d7b29cadd86",
            "target":  {
                "file":  "core/java/android/os/BaseBundle.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-240138318.json"