CVE-2025-7797

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Source
https://cve.org/CVERecord?id=CVE-2025-7797
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-7797.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-7797
Downstream
Published
2025-07-18T17:44:07Z
Modified
2026-10-21T09:24:59Z
Severity
  • 5.5 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
GPAC dash_client.c gf_dash_download_init_segment null pointer dereference
Details

A vulnerability was found in GPAC up to 2.4. It has been rated as problematic. Affected by this issue is the function gf_dash_download_init_segment of the file src/media_tools/dash_client.c. The manipulation of the argument base_init_url leads to null pointer dereference. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The patch is identified as 153ea314b6b053db17164f8bc3c7e1e460938eaa. It is recommended to apply a patch to fix this issue.

Database specific 
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-404",
        "CWE-476"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/7xxx/CVE-2025-7797.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "2.1"
                        },
                        {
                            "last_affected":  "2.1"
                        },
                        {
                            "introduced":  "2.3"
                        },
                        {
                            "last_affected":  "2.3"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/gpac/gpac

Affected ranges

Type
GIT
Repo
https://github.com/gpac/gpac
Events
Introduced
418db4149af78773815b5f6a7030a120037ba140
Fixed
153ea314b6b053db17164f8bc3c7e1e460938eaa
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "2.0"
                },
                {
                    "last_affected":  "2.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "2.2"
                },
                {
                    "last_affected":  "2.2"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "2.4"
                },
                {
                    "last_affected":  "2.4"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "fixed":  "153ea314b6b053db17164f8bc3c7e1e460938eaa"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

2.*
2.0
2.2
2.4
Other
abi-12
abi-12.*
abi-12.16
abi-12.17
abi-12.18
abi-12.19
abi-12.20
abi-12.21
abi-12.22
abi-12.23
abi-12.24
abi-12.25
abi-12.26
abi-12.27
testtag0.*
testtag0.1
v2.*
v2.0.0
v2.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-7797.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "286996297905057604677606173910855338494",
            "length":  9548
        },
        "id":  "CVE-2025-7797-3bea8b9c",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/153ea314b6b053db17164f8bc3c7e1e460938eaa",
        "target":  {
            "file":  "src/media_tools/dash_client.c",
            "function":  "gf_dash_download_init_segment"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "60702139257110300703903503749795927130",
                "108135364681610205727461842145178254613",
                "136986047607722977826532524904402145360"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2025-7797-d45a123d",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/153ea314b6b053db17164f8bc3c7e1e460938eaa",
        "target":  {
            "file":  "src/media_tools/dash_client.c"
        }
    }
]
vanir_signatures_modified 
"2026-10-21T09:24:59Z"