ASB-A-505000651

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-505000651.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-505000651
Aliases
  • A-505000651
  • CVE-2026-55294
Published
2026-09-01T00:00:00Z
Modified
2026-09-08T15:39:03Z
Summary
[none]
Details

In ihevcd_get_tu_data_size of ihevcd_utils.c, there is a possible out of bounds write due to a heap buffer overflow. 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/libhevc

Package

Name
platform/external/libhevc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
17-next:0
Fixed
17-next:2026-09-01

Affected versions

Other
17-next

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libhevc/+/ffc26dcdf3206e23b11e0820066a6c83732adc25"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "37024804441686510328907379308902825293",
                    "38871093222115889223987085505646429980",
                    "37538706351115388229078593855276826255",
                    "82659660966223890994995672664636585838"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-505000651-e6e09c93",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libhevc/+/ffc26dcdf3206e23b11e0820066a6c83732adc25",
            "target": {
                "file": "decoder/ihevcd_utils.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-505000651.json"
platform/external/libhevc

Package

Name
platform/external/libhevc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
15:0
Fixed
15:2026-09-01

Affected versions

Other
15

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libhevc/+/9c961b6658fba859843a63accdd635284fd3d55a"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "37024804441686510328907379308902825293",
                    "38871093222115889223987085505646429980",
                    "37538706351115388229078593855276826255",
                    "82659660966223890994995672664636585838"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-505000651-cb683dfb",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libhevc/+/9c961b6658fba859843a63accdd635284fd3d55a",
            "target": {
                "file": "decoder/ihevcd_utils.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-505000651.json"
platform/external/libhevc

Package

Name
platform/external/libhevc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16:0
Fixed
16:2026-09-01

Affected versions

Other
16

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libhevc/+/70bbd53ff780ea811ca83271d549b049fd0c2ed3"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "37024804441686510328907379308902825293",
                    "38871093222115889223987085505646429980",
                    "37538706351115388229078593855276826255",
                    "82659660966223890994995672664636585838"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-505000651-203adcad",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libhevc/+/70bbd53ff780ea811ca83271d549b049fd0c2ed3",
            "target": {
                "file": "decoder/ihevcd_utils.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-505000651.json"
platform/external/libhevc

Package

Name
platform/external/libhevc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
16-qpr2:0
Fixed
16-qpr2:2026-09-01

Affected versions

Other
16-qpr2

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libhevc/+/e9cc833ec2b4ec7a8a2531d1ae213eb8c105f9b9"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "37024804441686510328907379308902825293",
                    "38871093222115889223987085505646429980",
                    "37538706351115388229078593855276826255",
                    "82659660966223890994995672664636585838"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-505000651-42613bab",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libhevc/+/e9cc833ec2b4ec7a8a2531d1ae213eb8c105f9b9",
            "target": {
                "file": "decoder/ihevcd_utils.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-505000651.json"
platform/external/libhevc

Package

Name
platform/external/libhevc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
17:0
Fixed
17:2026-09-01

Affected versions

Other
17

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libhevc/+/c551ae45f0c651eab9262782a2726b21d46683cd"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "37024804441686510328907379308902825293",
                    "38871093222115889223987085505646429980",
                    "37538706351115388229078593855276826255",
                    "82659660966223890994995672664636585838"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-505000651-3585a362",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libhevc/+/c551ae45f0c651eab9262782a2726b21d46683cd",
            "target": {
                "file": "decoder/ihevcd_utils.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-505000651.json"
platform/external/libhevc

Package

Name
platform/external/libhevc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
14:0
Fixed
14:2026-09-01

Affected versions

Other
14

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/external/libhevc/+/ada940e51fc5c5997e6cf73df3791c67ff81c976"
    ],
    "severity": "High",
    "spl": "2026-09-01",
    "types": [
        "EoP"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "37024804441686510328907379308902825293",
                    "38871093222115889223987085505646429980",
                    "37538706351115388229078593855276826255",
                    "82659660966223890994995672664636585838"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-505000651-60a49bd7",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/external/libhevc/+/ada940e51fc5c5997e6cf73df3791c67ff81c976",
            "target": {
                "file": "decoder/ihevcd_utils.c"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-505000651.json"