ASB-A-255449293

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Import Source
https://storage.googleapis.com/android-osv-test/ASB-A-255449293.json
JSON Data
https://api.test.osv.dev/v1/vulns/ASB-A-255449293
Aliases
Published
2023-02-01T00:00:00Z
Modified
2025-08-06T16:29:06.385449Z
Summary
[none]
Details

In parserCreate of xmlparse.c, there is a possible use after free that could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android

platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2023-02-01

Affected versions

Other

10

Ecosystem specific 

{
    "severity": "High",
    "spl": "2023-02-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/eb8f10fb1f4eb13c5a2ba1edbfd64b5f2a50ff4a",
            "signature_type": "Function",
            "target": {
                "function": "parserCreate",
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-34e3439f",
            "digest": {
                "length": 2638.0,
                "function_hash": "241864677999275664780112028235468015180"
            },
            "deprecated": false
        },
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/eb8f10fb1f4eb13c5a2ba1edbfd64b5f2a50ff4a",
            "signature_type": "Line",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-4a995bdb",
            "digest": {
                "line_hashes": [
                    "226920422708811604153776438321752425920",
                    "256028773478336621521363198644248115645",
                    "103238438290887398710675692008040585033",
                    "322242168469623392234752613650614084011"
                ],
                "threshold": 0.9
            },
            "deprecated": false
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/eb8f10fb1f4eb13c5a2ba1edbfd64b5f2a50ff4a"
    ]
}

platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2023-02-01

Affected versions

Other

11

Ecosystem specific 

{
    "severity": "High",
    "spl": "2023-02-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/6944d3ebed0d631c92fdc31098e751b13dd110ba",
            "signature_type": "Line",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-6c6c442b",
            "digest": {
                "line_hashes": [
                    "226920422708811604153776438321752425920",
                    "256028773478336621521363198644248115645",
                    "103238438290887398710675692008040585033",
                    "322242168469623392234752613650614084011"
                ],
                "threshold": 0.9
            },
            "deprecated": false
        },
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/6944d3ebed0d631c92fdc31098e751b13dd110ba",
            "signature_type": "Function",
            "target": {
                "function": "parserCreate",
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-79a13a08",
            "digest": {
                "length": 2638.0,
                "function_hash": "241864677999275664780112028235468015180"
            },
            "deprecated": false
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/6944d3ebed0d631c92fdc31098e751b13dd110ba"
    ]
}

platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2023-02-01

Affected versions

Other

12

Ecosystem specific 

{
    "severity": "High",
    "spl": "2023-02-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/33765f82b29f6c1c5cecbbb8cf9dbd7327b3a93a",
            "signature_type": "Function",
            "target": {
                "function": "parserCreate",
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-51856fe7",
            "digest": {
                "length": 2638.0,
                "function_hash": "241864677999275664780112028235468015180"
            },
            "deprecated": false
        },
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/33765f82b29f6c1c5cecbbb8cf9dbd7327b3a93a",
            "signature_type": "Line",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-f813a8a7",
            "digest": {
                "line_hashes": [
                    "226920422708811604153776438321752425920",
                    "256028773478336621521363198644248115645",
                    "103238438290887398710675692008040585033",
                    "322242168469623392234752613650614084011"
                ],
                "threshold": 0.9
            },
            "deprecated": false
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/33765f82b29f6c1c5cecbbb8cf9dbd7327b3a93a"
    ]
}

platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2023-02-01

Affected versions

Other

12L

Ecosystem specific 

{
    "severity": "High",
    "spl": "2023-02-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/9b0f62fd0f75a5dd555e882b8f8bd2075723ea70",
            "signature_type": "Line",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-65cf5b47",
            "digest": {
                "line_hashes": [
                    "226920422708811604153776438321752425920",
                    "256028773478336621521363198644248115645",
                    "103238438290887398710675692008040585033",
                    "322242168469623392234752613650614084011"
                ],
                "threshold": 0.9
            },
            "deprecated": false
        },
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/9b0f62fd0f75a5dd555e882b8f8bd2075723ea70",
            "signature_type": "Function",
            "target": {
                "function": "parserCreate",
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-7f0cb565",
            "digest": {
                "length": 2638.0,
                "function_hash": "241864677999275664780112028235468015180"
            },
            "deprecated": false
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/9b0f62fd0f75a5dd555e882b8f8bd2075723ea70"
    ]
}

platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2023-02-01

Affected versions

Other

13

Ecosystem specific 

{
    "severity": "High",
    "spl": "2023-02-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/63727cb0b8bdba580f5be48f7260e6e08fea5a5a",
            "signature_type": "Function",
            "target": {
                "function": "parserCreate",
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-0e9ebc85",
            "digest": {
                "length": 2628.0,
                "function_hash": "312759231179727010765375572738949972618"
            },
            "deprecated": false
        },
        {
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/expat/+/63727cb0b8bdba580f5be48f7260e6e08fea5a5a",
            "signature_type": "Line",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "id": "ASB-A-255449293-955c0572",
            "digest": {
                "line_hashes": [
                    "226920422708811604153776438321752425920",
                    "256028773478336621521363198644248115645",
                    "103238438290887398710675692008040585033",
                    "322242168469623392234752613650614084011"
                ],
                "threshold": 0.9
            },
            "deprecated": false
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/63727cb0b8bdba580f5be48f7260e6e08fea5a5a"
    ]
}