CVE-2017-6800

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Source
https://nvd.nist.gov/vuln/detail/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
Related
Published
2017-03-10T10:59:00Z
Modified
2025-10-21T04:20:25.419521Z
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.

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
Fixed
f98f5d4adc1c4bd4033638f6167c1bb95d642f89

Affected versions

v1.*

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

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/yeraze/ytnef/commit/f98f5d4adc1c4bd4033638f6167c1bb95d642f89",
        "target": {
            "file": "lib/ytnef.c"
        },
        "id": "CVE-2017-6800-7b314866",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "109188485835561795037535394831216520692",
                "160949513804981363855458218172982631155",
                "247737112674234316016801566285593276020",
                "292694204295282154307318766843953769884"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "signature_version": "v1"
    },
    {
        "source": "https://github.com/yeraze/ytnef/commit/f98f5d4adc1c4bd4033638f6167c1bb95d642f89",
        "target": {
            "function": "MAPIPrint",
            "file": "lib/ytnef.c"
        },
        "id": "CVE-2017-6800-bfd8834e",
        "deprecated": false,
        "digest": {
            "function_hash": "236397931918884136839219923874298647623",
            "length": 4082.0
        },
        "signature_type": "Function",
        "signature_version": "v1"
    }
]