CVE-2020-11098

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Source
https://cve.org/CVERecord?id=CVE-2020-11098
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-11098.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-11098
Aliases
  • GHSA-jr57-f58x-hjmv
Downstream
Related
Published
2020-06-22T22:15:12.180Z
Modified
2026-07-09T04:02:27.968970Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L CVSS Calculator
Summary
[none]
Details

In FreeRDP before version 2.1.2, there is an out-of-bound read in glyphcacheput. This affects all FreeRDP clients with +glyph-cache option enabled This is fixed in version 2.1.2.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "20.04"
                },
                {
                    "last_affected": "20.04"
                }
            ],
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux"
        },
        {
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "introduced": "10.0"
                },
                {
                    "last_affected": "10.0"
                }
            ],
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux"
        },
        {
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "introduced": "31"
                },
                {
                    "last_affected": "31"
                },
                {
                    "introduced": "32"
                },
                {
                    "last_affected": "32"
                }
            ],
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora"
        },
        {
            "source": "CPE_STRING",
            "extracted_events": [
                {
                    "introduced": "15.1"
                },
                {
                    "last_affected": "15.1"
                }
            ],
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
            ],
            "vendor_product": "opensuse:leap"
        }
    ]
}
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
584efae073386e8c5f6bc265b05c87d508a9bcbc
Fixed
c0fd449ec0870b050d350d6d844b1ea6dad4bc7d
Database specific 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.1.2"
        }
    ],
    "cpe": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*"
}

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
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
2.1.0
2.1.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-11098.json"
vanir_signatures_modified 
"2026-07-09T04:02:27Z"
vanir_signatures 
[
    {
        "digest": {
            "line_hashes": [
                "212486938760744263878430199773327320604",
                "53553226348709258552798794246835155531",
                "192062103938931908745150911152449394509",
                "240105141122744117784450943748428564951"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://github.com/freerdp/freerdp/commit/c0fd449ec0870b050d350d6d844b1ea6dad4bc7d",
        "signature_version": "v1",
        "id": "CVE-2020-11098-2b01bd51",
        "target": {
            "file": "libfreerdp/cache/glyph.c"
        }
    },
    {
        "digest": {
            "function_hash": "234081157409411386944151325924107819354",
            "length": 653.0
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://github.com/freerdp/freerdp/commit/c0fd449ec0870b050d350d6d844b1ea6dad4bc7d",
        "signature_version": "v1",
        "id": "CVE-2020-11098-97a55252",
        "target": {
            "file": "libfreerdp/cache/glyph.c",
            "function": "glyph_cache_put"
        }
    }
]