ASB-A-219942275

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-219942275.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-219942275
Aliases
Published
2022-09-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In storeAtts of xmlparse.c, there is a possible out of bounds write due to a missing bounds check. 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/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2022-09-01

Affected versions

Other

10

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 428.0,
                "function_hash": "179976131993151750528125585085579301895"
            },
            "id": "ASB-A-219942275-172765b4",
            "source": "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "build_model"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 3470.0,
                "function_hash": "144607037851536191895429127197354004944"
            },
            "id": "ASB-A-219942275-1bbe7e88",
            "source": "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "addBinding"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 8685.0,
                "function_hash": "80236641310749493488983546933386479997"
            },
            "id": "ASB-A-219942275-62251be2",
            "source": "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "storeAtts"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 1147.0,
                "function_hash": "53507312955846466464698618564733633091"
            },
            "id": "ASB-A-219942275-7e875cd6",
            "source": "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "defineAttribute"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 1180.0,
                "function_hash": "71810207303697646971319438653387330853"
            },
            "id": "ASB-A-219942275-84579230",
            "source": "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "nextScaffoldPart"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
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                "function_hash": "108642901590263511653063885036874946323"
            },
            "id": "ASB-A-219942275-84a7d46f",
            "source": "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "lookup"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
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                    "195628374370582671298812719389189974861",
                    "133762674333171622001383136931585174015",
                    "130096525224016876536526178520947425275",
                    "186012461785052513837297811230796192709"
                ]
            },
            "id": "ASB-A-219942275-a8f39b40",
            "source": "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/15a1f35dddde9c1a0a626972349a59642abd345a"
    ],
    "spl": "2022-09-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2022-09-01

Affected versions

Other

11

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 8685.0,
                "function_hash": "80236641310749493488983546933386479997"
            },
            "id": "ASB-A-219942275-15be89e3",
            "source": "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "storeAtts"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 2156.0,
                "function_hash": "108642901590263511653063885036874946323"
            },
            "id": "ASB-A-219942275-2f08dcc1",
            "source": "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "lookup"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 3470.0,
                "function_hash": "144607037851536191895429127197354004944"
            },
            "id": "ASB-A-219942275-6f155105",
            "source": "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "addBinding"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 428.0,
                "function_hash": "179976131993151750528125585085579301895"
            },
            "id": "ASB-A-219942275-76c3dcc3",
            "source": "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "build_model"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 1147.0,
                "function_hash": "53507312955846466464698618564733633091"
            },
            "id": "ASB-A-219942275-7f15e7eb",
            "source": "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "defineAttribute"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
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                "function_hash": "71810207303697646971319438653387330853"
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            "id": "ASB-A-219942275-ab60e499",
            "source": "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "nextScaffoldPart"
            },
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        },
        {
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                    "186012461785052513837297811230796192709"
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            },
            "id": "ASB-A-219942275-d1f3a08b",
            "source": "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/d69c95de710f6a362ca4a7e7e7dca411955771dd"
    ],
    "spl": "2022-09-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2022-09-01

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 3470.0,
                "function_hash": "144607037851536191895429127197354004944"
            },
            "id": "ASB-A-219942275-0e6b5a82",
            "source": "https://android.googlesource.com/platform/external/expat/+/67d6d8dfef9af2be3b915614e224778eda943ea5",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "addBinding"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 8685.0,
                "function_hash": "80236641310749493488983546933386479997"
            },
            "id": "ASB-A-219942275-16ab8126",
            "source": "https://android.googlesource.com/platform/external/expat/+/67d6d8dfef9af2be3b915614e224778eda943ea5",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "storeAtts"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 428.0,
                "function_hash": "179976131993151750528125585085579301895"
            },
            "id": "ASB-A-219942275-6598aa44",
            "source": "https://android.googlesource.com/platform/external/expat/+/67d6d8dfef9af2be3b915614e224778eda943ea5",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c",
                "function": "build_model"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
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                "function_hash": "53507312955846466464698618564733633091"
            },
            "id": "ASB-A-219942275-6e107c90",
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            "deprecated": false,
            "signature_version": "v1",
            "target": {
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                "function": "defineAttribute"
            },
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        },
        {
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                "function_hash": "108642901590263511653063885036874946323"
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            "id": "ASB-A-219942275-992a7222",
            "source": "https://android.googlesource.com/platform/external/expat/+/67d6d8dfef9af2be3b915614e224778eda943ea5",
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            "target": {
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        {
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            "source": "https://android.googlesource.com/platform/external/expat/+/67d6d8dfef9af2be3b915614e224778eda943ea5",
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            "signature_version": "v1",
            "target": {
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                "function": "nextScaffoldPart"
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            },
            "id": "ASB-A-219942275-fb44444c",
            "source": "https://android.googlesource.com/platform/external/expat/+/67d6d8dfef9af2be3b915614e224778eda943ea5",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "lib/xmlparse.c"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/external/expat/+/67d6d8dfef9af2be3b915614e224778eda943ea5"
    ],
    "spl": "2022-09-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/external/expat

Package

Name
platform/external/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2022-09-01

Affected versions

Other

12L

Ecosystem specific 

{
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