CVE-2017-6802

An issue was discovered in ytnef before 1.9.2. There is a potential heap-based buffer over-read on incoming Compressed RTF Streams, related to DecompressRTF() 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

22f8346c8d4f0020a40d9f258fdb3bfc097359cc

Affected versions

v1.*

v1.7

v1.8

v1.9

v1.9.1

v1.9.1-2

Database specific

vanir_signatures

[
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        "id": "CVE-2017-6802-3e1461a9",
        "source": "https://github.com/yeraze/ytnef/commit/22f8346c8d4f0020a40d9f258fdb3bfc097359cc",
        "digest": {
            "line_hashes": [
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            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "target": {
            "file": "lib/ytnef.c"
        },
        "signature_type": "Line",
        "deprecated": false
    },
    {
        "id": "CVE-2017-6802-4e85c428",
        "source": "https://github.com/yeraze/ytnef/commit/22f8346c8d4f0020a40d9f258fdb3bfc097359cc",
        "digest": {
            "length": 2160.0,
            "function_hash": "211186934015105063584045027752204152342"
        },
        "signature_version": "v1",
        "target": {
            "function": "DecompressRTF",
            "file": "lib/ytnef.c"
        },
        "signature_type": "Function",
        "deprecated": false
    }
]