CVE-2023-52339

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-52339
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52339.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-52339
Downstream
Related
Published
2024-01-12T02:15:44.637Z
Modified
2025-11-15T07:05:46.531273Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.

References

Affected packages

Git / github.com/matroska-org/libebml

Affected ranges

Type
GIT
Repo
https://github.com/matroska-org/libebml
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1878e784321673561039a6a37076b2736f4dc98f

Affected versions

release-1.*

release-1.3.0
release-1.3.1
release-1.3.10
release-1.3.2
release-1.3.3
release-1.3.4
release-1.3.5
release-1.3.6
release-1.3.7
release-1.3.8
release-1.3.9
release-1.4.0
release-1.4.1
release-1.4.2
release-1.4.3
release-1.4.4

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "signature_version": "v1",
        "id": "CVE-2023-52339-dea0548c",
        "source": "https://github.com/matroska-org/libebml/commit/1878e784321673561039a6a37076b2736f4dc98f",
        "digest": {
            "line_hashes": [
                "60321967702159171501144120442929799203",
                "82250906811235085119764681594886636480"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "target": {
            "file": "src/EbmlVersion.cpp"
        }
    }
]