CVE-2020-11046

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Source
https://cve.org/CVERecord?id=CVE-2020-11046
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-11046.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-11046
Aliases
  • GHSA-hx48-wmmm-mr5q
Downstream
Related
Published
2020-05-07T19:15:11.843Z
Modified
2026-05-13T13:20:34.668158Z
Severity
  • 2.2 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in updatereadsynchronize that could lead to a later out-of-bounds read.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "16.04"
                }
            ],
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "18.04"
                }
            ],
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "19.10"
                }
            ],
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "20.04"
                }
            ],
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ],
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ],
            "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/freerdp/freerdp

Affected ranges

Type
GIT
Repo
https://github.com/freerdp/freerdp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5ab2bed8749747b8e4b2ed431fd102bc726be684
Fixed
ed53cd148f43cbab905eaa0f5308c2bf3c48cc37
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.0.0"
        }
    ],
    "cpe": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_FIELD",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.0-beta1
1.0-beta2
1.0-beta4
1.0-beta5
1.0.0
1.0.1
1.1.0-beta+2013071101
1.1.0-beta1
1.1.0-beta1+android2
1.1.0-beta1+android3
1.1.0-beta1+android4
1.1.0-beta1+android5
1.1.0-beta1+ios1
1.1.0-beta1+ios2
1.1.0-beta1+ios3
1.1.0-beta1+ios4
1.2.0-beta1+android7
1.2.0-beta1+android9
2.*
2.0.0-beta1+android10
2.0.0-beta1+android11
2.0.0-rc0
2.0.0-rc1
2.0.0-rc2
2.0.0-rc3
2.0.0-rc4

Database specific

vanir_signatures_modified 
"2026-05-13T13:20:34Z"
vanir_signatures 
[
    {
        "signature_version": "v1",
        "signature_type": "Line",
        "id": "CVE-2020-11046-0dce6f6a",
        "target": {
            "file": "libfreerdp/core/update.c"
        },
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "13042919185167534114805622393490891419",
                "241953358141075650034132261005884757490",
                "34074634668290205622398495896884120649",
                "204398317245810280528487698517683644969",
                "208674663881271297301380033824081893010",
                "64476915098489187241963133031093818481",
                "61011359946805812857078709867111121053",
                "303452396618302115624729449813086304773",
                "45920698666313333821827682176108508955",
                "41629547567457153198214237741416975155",
                "333094466083646783385992418232216203030"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/freerdp/freerdp/commit/ed53cd148f43cbab905eaa0f5308c2bf3c48cc37"
    },
    {
        "signature_version": "v1",
        "signature_type": "Function",
        "id": "CVE-2020-11046-13d262e7",
        "target": {
            "function": "update_read_synchronize",
            "file": "libfreerdp/core/update.c"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "131171540022544086868424748921147831000",
            "length": 101.0
        },
        "source": "https://github.com/freerdp/freerdp/commit/ed53cd148f43cbab905eaa0f5308c2bf3c48cc37"
    },
    {
        "signature_version": "v1",
        "signature_type": "Function",
        "id": "CVE-2020-11046-743fee68",
        "target": {
            "function": "update_recv",
            "file": "libfreerdp/core/update.c"
        },
        "deprecated": false,
        "digest": {
            "function_hash": "313059406748321325679007879021831652814",
            "length": 1341.0
        },
        "source": "https://github.com/freerdp/freerdp/commit/ed53cd148f43cbab905eaa0f5308c2bf3c48cc37"
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-11046.json"