PUB-A-272755865

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-272755865.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-272755865
Aliases
  • A-272755865
  • CVE-2023-21179
Published
2023-06-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In parseSecurityParamsFromXml of XmlUtil.java, there is a possible bypass of user specified wifi encryption protocol due to improperly used crypto. 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/packages/modules/Wifi

Package

Name
platform/packages/modules/Wifi

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13-next:0
Fixed
13-next:2023-06-01

Affected versions

Other

13-next

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "match_only_versions": [
                "13-next"
            ],
            "digest": {
                "length": 718.0,
                "function_hash": "80954735518544714308434795642535781605"
            },
            "id": "PUB-A-272755865-45fc285f",
            "source": "https://android.googlesource.com/platform/packages/modules/Wifi/+/c2a9a9d11b4f26cb168517b15b1816016820406c",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "service/java/com/android/server/wifi/util/XmlUtil.java",
                "function": "writeSecurityParamsListToXml"
            },
            "signature_type": "Function"
        },
        {
            "match_only_versions": [
                "13-next"
            ],
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "257306786310735472085815403518200222659",
                    "82105747385047436454389612086911943351",
                    "66439885775036546881829881831165940913",
                    "5944828380836956629038202556971143829",
                    "3772508029498409403356350456980264630",
                    "264763154302323387921420235491045632235",
                    "315279082320211373729337702294532577749",
                    "276278887840455546535740095965425589176"
                ]
            },
            "id": "PUB-A-272755865-4b933f38",
            "source": "https://android.googlesource.com/platform/packages/modules/Wifi/+/c2a9a9d11b4f26cb168517b15b1816016820406c",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "service/java/com/android/server/wifi/util/XmlUtil.java"
            },
            "signature_type": "Line"
        },
        {
            "match_only_versions": [
                "13-next"
            ],
            "digest": {
                "length": 1001.0,
                "function_hash": "114025694532549938339335102905705947951"
            },
            "id": "PUB-A-272755865-76e19e40",
            "source": "https://android.googlesource.com/platform/packages/modules/Wifi/+/c2a9a9d11b4f26cb168517b15b1816016820406c",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "service/java/com/android/server/wifi/util/XmlUtil.java",
                "function": "parseSecurityParamsFromXml"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/modules/Wifi/+/c2a9a9d11b4f26cb168517b15b1816016820406c"
    ],
    "spl": "2023-06-01",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}