CVE-2017-5581

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Source
https://nvd.nist.gov/vuln/detail/CVE-2017-5581
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5581.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-5581
Downstream
Published
2017-02-28T18:59:00.360Z
Modified
2025-11-20T10:41:03.726746Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.

References

Affected packages

Git / github.com/tigervnc/tigervnc

Affected ranges

Type
GIT
Repo
https://github.com/tigervnc/tigervnc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
18c020124ff1b2441f714da2017f63dba50720ba
Fixed
6172cc01dd7d1493064571b341c978e2df7725d7

Affected versions

v0.*

v0.0.90

v1.*

v1.1.90
v1.6.90
v1.7.0

Database specific

vanir_signatures

[
    {
        "id": "CVE-2017-5581-878a012b",
        "target": {
            "file": "common/rfb/PixelBuffer.cxx"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "320101790164385197062604559268187800845",
                "101278105750755272302286523267744065134",
                "227206589302613368134179064545328224606",
                "37954835309596497570085437509597633630",
                "236316441078231686449712981385599688329",
                "21041643315465928557012854915772715854",
                "37876990361878916169243063020416749353",
                "306038676464487774982249623696159748143",
                "53754149427214229100751004005328338512",
                "283238925708460159984547712171272161731",
                "150018598010319204719643123912446757107",
                "148868603770565665332025060610641837345",
                "187474394009359975849262119408290447344",
                "61349885004796822878903945384242010137"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://github.com/tigervnc/tigervnc/commit/18c020124ff1b2441f714da2017f63dba50720ba",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2017-5581-cb090a90",
        "target": {
            "file": "common/rfb/PixelBuffer.cxx",
            "function": "ModifiablePixelBuffer::fillRect"
        },
        "digest": {
            "function_hash": "332696160378536359901209007462624368553",
            "length": 652.0
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://github.com/tigervnc/tigervnc/commit/18c020124ff1b2441f714da2017f63dba50720ba",
        "signature_version": "v1"
    }
]