CVE-2020-11098

Source
https://nvd.nist.gov/vuln/detail/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
Downstream
Related
Published
2020-06-22T22:15:12Z
Modified
2025-10-15T11:28:24.448284Z
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.

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

Affected versions

1.*

1.0-beta1
1.0-beta2
1.0-beta3
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

Database specific

{
    "vanir_signatures": [
        {
            "signature_type": "Line",
            "target": {
                "file": "libfreerdp/cache/glyph.c"
            },
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "212486938760744263878430199773327320604",
                    "53553226348709258552798794246835155531",
                    "192062103938931908745150911152449394509",
                    "240105141122744117784450943748428564951"
                ]
            },
            "deprecated": false,
            "source": "https://github.com/freerdp/freerdp/commit/c0fd449ec0870b050d350d6d844b1ea6dad4bc7d",
            "id": "CVE-2020-11098-2b01bd51"
        },
        {
            "signature_type": "Function",
            "target": {
                "file": "libfreerdp/cache/glyph.c",
                "function": "glyph_cache_put"
            },
            "signature_version": "v1",
            "digest": {
                "length": 653.0,
                "function_hash": "234081157409411386944151325924107819354"
            },
            "deprecated": false,
            "source": "https://github.com/freerdp/freerdp/commit/c0fd449ec0870b050d350d6d844b1ea6dad4bc7d",
            "id": "CVE-2020-11098-97a55252"
        }
    ]
}