PUB-A-226234140

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-226234140.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-226234140
Aliases
  • A-226234140
  • CVE-2023-21030
Published
2023-03-01T00:00:00Z
Modified
2024-08-29T06:57:58.355610Z
Summary
double-free bug in keystore_cli_v2.cpp
Details

In Confirmation of keystorecliv2.cpp, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege in an unprivileged process with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/system/security

Package

Name
platform/system/security

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2023-03-01

Affected versions

Other

13

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "match_only_versions": [
                "13"
            ],
            "digest": {
                "length": 2697.0,
                "function_hash": "37917833963940139365718155000060259289"
            },
            "id": "PUB-A-226234140-29f9b0df",
            "source": "https://android.googlesource.com/platform/system/security/+/9afe88283d069f99350af8ab87205318bf664005",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "keystore/keystore_cli_v2.cpp",
                "function": "Confirmation"
            },
            "signature_type": "Function"
        },
        {
            "match_only_versions": [
                "13"
            ],
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "162677320058805501051862405501324683794",
                    "156446221205746461007732650618698268202",
                    "58842732572154702818738091576092075492",
                    "253168222442398203518095834239243687347"
                ]
            },
            "id": "PUB-A-226234140-8665f975",
            "source": "https://android.googlesource.com/platform/system/security/+/9afe88283d069f99350af8ab87205318bf664005",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "keystore/keystore_cli_v2.cpp"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/system/security/+/9afe88283d069f99350af8ab87205318bf664005"
    ],
    "spl": "2023-03-01",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}