CVE-2020-23932

An issue was discovered in gpac before 1.0.1. A NULL pointer dereference exists in the function dumpisomsdp located in filedump.c. It allows an attacker to cause Denial of Service.

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

ce01bd15f711d4575b7424b54b3a395ec64c1784

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

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/gpac/gpac/commit/ce01bd15f711d4575b7424b54b3a395ec64c1784",
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "dump_isom_sdp",
            "file": "applications/mp4box/filedump.c"
        },
        "id": "CVE-2020-23932-627a9847",
        "digest": {
            "length": 855.0,
            "function_hash": "196339117120408997550056175436189115061"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/gpac/gpac/commit/ce01bd15f711d4575b7424b54b3a395ec64c1784",
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "file": "applications/mp4box/filedump.c"
        },
        "id": "CVE-2020-23932-798aaa8d",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "91151644996888948692629958451624679992",
                "317382439878294040299988701775180372542",
                "270996048102692189755234852636689298492",
                "240338359232316339735364310543774379244"
            ]
        },
        "signature_type": "Line"
    }
]