CVE-2020-15476

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-15476
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15476.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-15476
Downstream
Related
Published
2020-07-01T11:15:11Z
Modified
2025-10-21T05:40:41.901242Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In nDPI through 3.2, the Oracle protocol dissector has a heap-based buffer over-read in ndpisearchoracle in lib/protocols/oracle.c.

References

Affected packages

Git / github.com/ntop/ndpi

Affected ranges

Type
GIT
Repo
https://github.com/ntop/ndpi
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

1.*

1.6
1.7
1.8

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://github.com/ntop/ndpi/commit/b69177be2fbe01c2442239a61832c44e40136c05",
        "id": "CVE-2020-15476-b306b689",
        "digest": {
            "line_hashes": [
                "151421861815259676817966769405540039223",
                "99843940354578634962366791650250586667",
                "254804458068887307105421089365198312065",
                "50812903378050002652926133157812890151"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "target": {
            "file": "src/lib/protocols/oracle.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://github.com/ntop/ndpi/commit/b69177be2fbe01c2442239a61832c44e40136c05",
        "id": "CVE-2020-15476-bfafaa39",
        "digest": {
            "function_hash": "4071782200238668951249389807739088471",
            "length": 1056.0
        },
        "signature_type": "Function",
        "target": {
            "function": "ndpi_search_oracle",
            "file": "src/lib/protocols/oracle.c"
        }
    }
]