CVE-2022-2048 (GCVE-0-2022-2048)
Vulnerability from cvelistv5 – Published: 2022-07-07 20:35 – Updated: 2024-08-03 00:24
VLAI
EPSS
VEX
Summary
In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up not properly cleaning up the active connections and associated resources. This can lead to a Denial of Service scenario where there are no enough resources left to process good requests.
Severity
7.5 (High)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/eclipse/jetty.project/security… | x_refsource_CONFIRM |
| https://www.debian.org/security/2022/dsa-5198 | vendor-advisoryx_refsource_DEBIAN |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-listx_refsource_MLIST |
| https://security.netapp.com/advisory/ntap-2022090… | x_refsource_CONFIRM |
| http://www.openwall.com/lists/oss-security/2022/09/09/2 | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| The Eclipse Foundation | Eclipse Jetty |
Affected:
9.4.0 , < unspecified
(custom)
Affected: unspecified , ≤ 9.4.46 (custom) Affected: 10.0.0 , < unspecified (custom) Affected: unspecified , ≤ 10.0.9 (custom) Affected: 11.0.0 , < unspecified (custom) Affected: unspecified , ≤ 11.0.9 (custom) |
guessed |
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"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-08-10T15:18:03+00:00",
"cve": "CVE-2022-2048",
"id": "CVE-2022-2048",
"initial_release_date": "2022-07-07T00:00:00+00:00",
"product_status:fixed": "8",
"product_status:known_affected": "6",
"product_status:known_not_affected": "14",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "http2-server: Invalid HTTP/2 requests cause DoS",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-2048.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "important",
"current_release_date": "2026-09-01T01:34:30Z",
"cve": "CVE-2022-2048",
"id": "CVE-2022-2048",
"initial_release_date": "2023-02-15T03:33:08Z",
"product_status:known_not_affected": "214",
"product_status:recommended": "375",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2022-2048",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-2048.json",
"version": "18"
}
}
}
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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.
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.
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