CVE-2020-15476

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Source
https://cve.org/CVERecord?id=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
Published
2020-07-01T11:15:11Z
Modified
2026-04-11T12:40:08Z
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 ndpi_search_oracle 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
Last Affected
a50169a7b3ec36c8d789191b014715126e820698
Fixed
b69177be2fbe01c2442239a61832c44e40136c05
Database specific
Show details 
{
    "versions":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "3.2"
        }
    ]
}

Affected versions

1.*
1.6
1.7
1.8
3.*
3.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15476.json"
unresolved_ranges 
[
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "9.0"
            }
        ]
    },
    {
        "events":  [
            {
                "introduced":  "0"
            },
            {
                "last_affected":  "10.0"
            }
        ]
    }
]
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "151421861815259676817966769405540039223",
                "99843940354578634962366791650250586667",
                "254804458068887307105421089365198312065",
                "50812903378050002652926133157812890151"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2020-15476-b306b689",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/ntop/ndpi/commit/b69177be2fbe01c2442239a61832c44e40136c05",
        "target":  {
            "file":  "src/lib/protocols/oracle.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "4071782200238668951249389807739088471",
            "length":  1056
        },
        "id":  "CVE-2020-15476-bfafaa39",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/ntop/ndpi/commit/b69177be2fbe01c2442239a61832c44e40136c05",
        "target":  {
            "file":  "src/lib/protocols/oracle.c",
            "function":  "ndpi_search_oracle"
        }
    }
]
vanir_signatures_modified 
"2026-04-11T12:40:08Z"