CVE-2017-6800

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Source
https://cve.org/CVERecord?id=CVE-2017-6800
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6800.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-6800
Downstream
Published
2017-03-10T10:59:00Z
Modified
2026-07-08T12:40:53Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in ytnef before 1.9.2. An invalid memory access (heap-based buffer over-read) can occur during handling of LONG data types, related to MAPIPrint() in libytnef.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "8.0"
                },
                {
                    "last_affected":  "8.0"
                },
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
References

Affected packages

Git / github.com/yeraze/ytnef

Affected ranges

Type
GIT
Repo
https://github.com/yeraze/ytnef
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
b36d6b25b7a546fc28d6c3812124e487987a4910
Fixed
f98f5d4adc1c4bd4033638f6167c1bb95d642f89
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:ytnef_project:ytnef:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "1.9.1"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.7
v1.8
v1.9
v1.9.1
v1.9.1-2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6800.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "109188485835561795037535394831216520692",
                "160949513804981363855458218172982631155",
                "247737112674234316016801566285593276020",
                "292694204295282154307318766843953769884"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2017-6800-7b314866",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/yeraze/ytnef/commit/f98f5d4adc1c4bd4033638f6167c1bb95d642f89",
        "target":  {
            "file":  "lib/ytnef.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "236397931918884136839219923874298647623",
            "length":  4082
        },
        "id":  "CVE-2017-6800-bfd8834e",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/yeraze/ytnef/commit/f98f5d4adc1c4bd4033638f6167c1bb95d642f89",
        "target":  {
            "file":  "lib/ytnef.c",
            "function":  "MAPIPrint"
        }
    }
]
vanir_signatures_modified 
"2026-07-08T12:40:53Z"