CVE-2017-5650 (GCVE-0-2017-5650)
Vulnerability from cvelistv5 – Published: 2017-04-17 16:00 – Updated: 2024-08-05 15:11
VLAI
EPSS
VEX
Summary
In Apache Tomcat 9.0.0.M1 to 9.0.0.M18 and 8.5.0 to 8.5.12, the handling of an HTTP/2 GOAWAY frame for a connection did not close streams associated with that connection that were currently waiting for a WINDOW_UPDATE before allowing the application to write more data. These waiting streams each consumed a thread. A malicious client could therefore construct a series of HTTP/2 requests that would consume all available processing threads.
Severity
7.5 (High)
CWE
- Denial of Service
Assigner
References
13 references
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
9.0.0.M1 to 9.0.0.M18
Affected: 8.5.0 to 8.5.12 |
guessed |
Date Public
2017-04-10 00:00
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"id": "CVE-2017-5650",
"lastModified": "2024-11-21T03:28:06.447",
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"published": "2017-04-17T16:59:00.430",
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"sourceIdentifier": "security@apache.org",
"vulnStatus": "Modified",
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"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2026-08-04T18:36:59+00:00",
"cve": "CVE-2017-5650",
"id": "CVE-2017-5650",
"initial_release_date": "2017-04-10T00:00:00+00:00",
"product_status:known_not_affected": "55",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "tomcat: Handling of HTTP/2 GOAWAY frame for a connection did not close streams associated with that connection",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-5650.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-07-29T00:05:32Z",
"cve": "CVE-2017-5650",
"id": "CVE-2017-5650",
"initial_release_date": "2023-02-15T04:49:48Z",
"product_status:known_not_affected": "54",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2017-5650",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2017-5650.json",
"version": "9"
}
}
}
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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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