CVE-2017-6801

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Source
https://cve.org/CVERecord?id=CVE-2017-6801
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6801.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-6801
Downstream
Related
Published
2017-03-10T10:59:00.547Z
Modified
2026-03-14T09:24:03.375926Z
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. There is a potential out-of-bounds access with fields of Size 0 in TNEFParse() in libytnef.

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
3cb0f914d6427073f262e1b2b5fd973e3043cdf7
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.9.1"
        }
    ]
}

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-2017-6801.json"
vanir_signatures 
[
    {
        "id": "CVE-2017-6801-806d4717",
        "signature_type": "Function",
        "digest": {
            "function_hash": "201872607770062813721620458727459820164",
            "length": 3092.0
        },
        "target": {
            "file": "lib/ytnef.c",
            "function": "TNEFParse"
        },
        "source": "https://github.com/yeraze/ytnef/commit/3cb0f914d6427073f262e1b2b5fd973e3043cdf7",
        "signature_version": "v1",
        "deprecated": false
    },
    {
        "id": "CVE-2017-6801-da84a6b1",
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "201801197655269967047314277472203802783",
                "45704563466453761791041832360644227449",
                "301571924839525125956928491205411681977",
                "314816730171763693088499983046382930809"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "lib/ytnef.c"
        },
        "source": "https://github.com/yeraze/ytnef/commit/3cb0f914d6427073f262e1b2b5fd973e3043cdf7",
        "signature_version": "v1",
        "deprecated": false
    }
]
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]