CVE-2025-59728

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Source
https://cve.org/CVERecord?id=CVE-2025-59728
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-59728.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-59728
Downstream
Related
Published
2025-10-06T08:08:27.410Z
Modified
2026-05-01T04:30:02.403035Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
Heap-buffer-overflow write in FFmpeg MDASH resolve_content_path
Details

When calculating the content path in handling of MPEG-DASH manifests, there's an out-of-bounds NUL-byte write one byte past the end of the buffer.When we call xmlNodeGetContent below [0], it returns a buffer precisely allocated to match the string length, using strdup internally. If this buffer is not an empty string, it is assigned to root_url at [1].If the last (non-NUL) byte in this buffer is not '/' then we append '/' in-place at [2]. This will write two bytes into the buffer, starting at the last valid byte in the buffer, writing the NUL byte beyond the end of the allocated buffer. We recommend upgrading to version 8.0 or beyond.

Database specific 
{
    "cwe_ids": [
        "CWE-787"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59728.json",
    "cna_assigner": "Google"
}
References

Affected packages

Git / git.ffmpeg.org/ffmpeg.git

Affected ranges

Type
GIT
Repo
https://git.ffmpeg.org/ffmpeg.git
Events
Introduced
db69d06eeeab4f46da15030a80d539efb4503ca8
Fixed
140fd653aed8cad774f991ba083e2d01e86420c7
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
140fd653aed8cad774f991ba083e2d01e86420c7
Database specific 
{
    "extracted_events": [
        {
            "introduced": "7.1.1"
        },
        {
            "fixed": "8.0"
        },
        {
            "introduced": "a218cafe4d3be005ab0c61130f90db4d21afb5db"
        },
        {
            "fixed": "8.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Other
N
n0.*
n0.11-dev
n0.12-dev
n0.8
n1.*
n1.1-dev
n1.2-dev
n1.3-dev
n2.*
n2.0
n2.1-dev
n2.2-dev
n2.3-dev
n2.4-dev
n2.5-dev
n2.6-dev
n2.7-dev
n2.8-dev
n2.9-dev
n3.*
n3.1-dev
n3.2-dev
n3.3-dev
n3.4-dev
n3.5-dev
n4.*
n4.1-dev
n4.2-dev
n4.3-dev
n4.4-dev
n4.5-dev
n5.*
n5.1-dev
n5.2-dev
n6.*
n6.1-dev
n6.2-dev
n7.*
n7.1-dev
n7.2-dev

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-59728.json"