CVE-2020-11047 (GCVE-0-2020-11047)
Vulnerability from cvelistv5 – Published: 2020-05-07 00:00 – Updated: 2024-08-04 11:21
VLAI
EPSS
VEX
Title
Out-of-bounds Read in FreeRDP
Summary
In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0.0.
Severity
5.5 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
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"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-02-23T18:17:17+00:00",
"cve": "CVE-2020-11047",
"id": "CVE-2020-11047",
"initial_release_date": "2020-04-09T00:00:00+00:00",
"product_status:fixed": "343",
"product_status:known_affected": "5",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "freerdp: out-of-bounds read in autodetect_recv_bandwidth_measure_results function",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-11047.json",
"version": "3"
},
"suse_vex": {
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"current_release_date": "2025-04-25T05:37:25Z",
"cve": "CVE-2020-11047",
"id": "CVE-2020-11047",
"initial_release_date": "2023-02-15T03:59:59Z",
"product_status:recommended": "11",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2020-11047",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2020-11047.json",
"version": "9"
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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