CVE-2023-40186

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-40186
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-40186.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-40186
Aliases
  • GHSA-hcj4-3c3r-5j3v
Downstream
Related
Published
2023-08-31T21:13:57.792Z
Modified
2025-11-29T14:34:24.705150Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
IntegerOverflow leading to Out-Of-Bound Write Vulnerability in FreeRDP
Details

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an IntegerOverflow leading to Out-Of-Bound Write Vulnerability in the gdi_CreateSurface function. This issue affects FreeRDP based clients only. FreeRDP proxies are not affected as image decoding is not done by a proxy. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40186.json",
    "cwe_ids": [
        "CWE-190",
        "CWE-787"
    ]
}
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
1384b3c33b9bd7599633cc54bf20cf20ec6be83c
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.11.0"
        }
    ]
}
Type
GIT
Repo
https://github.com/freerdp/freerdp
Events
Introduced
f468a06d88c55b9ed484757326a9528cf27d33f4
Fixed
59a5726ab36338776539192cae2563951d0ce94b
Database specific 
{
    "versions": [
        {
            "introduced": "3.0.0-beta1"
        },
        {
            "fixed": "3.0.0-beta3"
        }
    ]
}

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
2.1.0
2.1.1
2.1.2
2.10.0
2.2.0
2.3.0
2.3.1
2.3.2
2.4.1
2.5.0
2.6.0
2.6.1
2.7.0
2.8.0
2.8.1
2.9.0

3.*

3.0.0-beta1
3.0.0-beta2