CVE-2018-8787

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Source
https://cve.org/CVERecord?id=CVE-2018-8787
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-8787.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-8787
Downstream
Related
Published
2018-11-29T18:29:00.943Z
Modified
2026-07-08T20:05:01.169192Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdiBitmapDecompress() and results in a memory corruption and probably even a remote code execution.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "freerdp:freerdp",
            "extracted_events": [
                {
                    "last_affected": "1.2.0"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "extracted_events": [
                {
                    "introduced": "14.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "18.10"
                },
                {
                    "last_affected": "18.10"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
                {
                    "introduced": "8.0"
                },
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux_desktop",
            "extracted_events": [
                {
                    "introduced": "7.0"
                },
                {
                    "last_affected": "7.0"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux_eus",
            "extracted_events": [
                {
                    "introduced": "7.6"
                },
                {
                    "last_affected": "7.6"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux_server",
            "extracted_events": [
                {
                    "introduced": "7.0"
                },
                {
                    "last_affected": "7.0"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux_server_aus",
            "extracted_events": [
                {
                    "introduced": "7.6"
                },
                {
                    "last_affected": "7.6"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux_server_tus",
            "extracted_events": [
                {
                    "introduced": "7.6"
                },
                {
                    "last_affected": "7.6"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:enterprise_linux_workstation",
            "extracted_events": [
                {
                    "introduced": "7.0"
                },
                {
                    "last_affected": "7.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/freerdp/freerdp

Affected ranges

Type
GIT
Repo
https://github.com/freerdp/freerdp
Events
Introduced
84f8161897534d9263ffebe43092827d40fc7ffb
Last affected
a4f147683db7aa99a6075aeaf7c698bc6ba84d11
Fixed
09b9d4f1994a674c4ec85b4947aa656eda1aed8a
Database specific 
{
    "cpe": [
        "cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:*",
        "cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:*",
        "cpe:2.3:a:freerdp:freerdp:2.0.0:rc3:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "2.0.0-rc1"
        },
        {
            "last_affected": "2.0.0-rc1"
        },
        {
            "introduced": "2.0.0-rc2"
        },
        {
            "last_affected": "2.0.0-rc2"
        },
        {
            "introduced": "2.0.0-rc3"
        },
        {
            "last_affected": "2.0.0-rc3"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

2.*
2.0.0-rc1
2.0.0-rc2
2.0.0-rc3

Database specific

vanir_signatures 
[
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "142865726376982088631373613877219078405",
                "236894524919394771385228552050113126284",
                "156281514602602350502823222766545680591",
                "93900013262784643692160102310424641575",
                "138071301120981546982753408783923712123",
                "128875901202263930011326215047824072228",
                "214661022474973991757884160097779462986"
            ]
        },
        "target": {
            "file": "libfreerdp/gdi/graphics.c"
        },
        "id": "CVE-2018-8787-541c12ca",
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/freerdp/freerdp/commit/09b9d4f1994a674c4ec85b4947aa656eda1aed8a",
        "deprecated": false
    },
    {
        "digest": {
            "function_hash": "46817389793648964386179767415629149523",
            "length": 1291.0
        },
        "target": {
            "function": "gdi_Bitmap_Decompress",
            "file": "libfreerdp/gdi/graphics.c"
        },
        "id": "CVE-2018-8787-e11e7457",
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/freerdp/freerdp/commit/09b9d4f1994a674c4ec85b4947aa656eda1aed8a",
        "deprecated": false
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-8787.json"
vanir_signatures_modified 
"2026-07-08T20:05:01Z"