PUB-A-226234140

See a problem?
Import Source
https://storage.googleapis.com/android-osv/PUB-A-226234140.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-226234140
Aliases
Published
2023-03-01T00:00:00Z
Modified
2026-04-17T15:55:28.020024Z
Summary
[none]
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 

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

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-226234140.json"