CVE-2021-30019

In the adtsdmxprocess function in filters/reframeadts.c in GPAC 1.0.1, a crafted file may cause ctx->hdr.framesize to be smaller than ctx->hdr.hdr_size, resulting in size to be a negative number and a heap overflow in the memcpy.

References

Affected packages

Git / github.com/gpac/gpac

Affected ranges

Type: GIT
Repo: https://github.com/gpac/gpac
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

22774aa9e62f586319c8f107f5bae950fed900bc

Affected versions

v0.*

v0.5.2

v0.6.0

v0.6.1

v0.7.0

v0.7.1

v0.8.0

v0.9.0

v0.9.0-preview

v1.*

v1.0.0

v1.0.1

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "adts_dmx_process",
            "file": "src/filters/reframe_adts.c"
        },
        "digest": {
            "function_hash": "227599067399516482075011625574724207137",
            "length": 7358.0
        },
        "signature_type": "Function",
        "source": "https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bc",
        "id": "CVE-2021-30019-471ca0eb"
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "file": "src/filters/reframe_adts.c"
        },
        "digest": {
            "line_hashes": [
                "197185477795747438075566840701096839964",
                "133582088252870862700942709230991040706",
                "111509101733101854599458563419876650348"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://github.com/gpac/gpac/commit/22774aa9e62f586319c8f107f5bae950fed900bc",
        "id": "CVE-2021-30019-657131c2"
    }
]

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30019.json"