CVE-2023-39356

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Source
https://cve.org/CVERecord?id=CVE-2023-39356
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-39356.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-39356
Aliases
  • GHSA-q5v5-qhj5-mh6m
Downstream
Related
Published
2023-08-31T20:50:19.941Z
Modified
2026-04-02T09:14:53.624566Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Missing offset validation leading to Out-of-Bounds Read in FreeRDP
Details

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a missing offset validation may lead to an Out Of Bound Read in the function gdi_multi_opaque_rect. In particular there is no code to validate if the value multi_opaque_rect->numRectangles is less than 45. Looping through multi_opaque_rect->numRectangles without proper boundary checks can lead to Out-of-Bounds Read errors which will likely lead to a crash. 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 vulnerability.

Database specific 
{
    "cwe_ids": [
        "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39356.json",
    "cna_assigner": "GitHub_M"
}
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
1.0.2
1.0.2-rc1
1.0.2-rc2
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
3.0.0-beta1
3.0.0-beta2
3.0.0-beta3
3.0.0-beta4
3.0.0-rc0
3.1.0
3.10.0
3.10.1
3.10.2
3.10.3
3.11.0
3.11.1
3.12.0
3.13.0
3.14.0
3.14.1
3.15.0
3.16.0
3.17.0
3.17.1
3.17.2
3.18.0
3.19.0
3.19.1
3.2.0
3.20.0
3.20.1
3.20.2
3.21.0
3.22.0
3.23.0
3.24.0
3.24.1
3.3.0
3.4.0
3.5.0
3.5.1
3.6.0
3.6.1
3.6.2
3.6.3
3.7.0
3.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-39356.json"