RHSA-2026:46974
Vulnerability from csaf_redhat - Published: 2026-07-27 22:24 - Updated: 2026-07-29 03:46Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Severity
Important
Notes
Topic: An update for Red Hat Hardened Images RPMs is now available.
Details: This update includes the following RPMs:
jaeger:
* jaeger-2.20.0-0.5.hum1 (aarch64, x86_64)
* jaeger-2.20.0-0.5.hum1.src (src)
Security Fix(es):
jaeger:
* CVE-2026-48586
* CVE-2026-55969
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in Apache Thrift. This vulnerability, categorized as improper handling of highly compressed data (also known as data amplification), allows a remote attacker to cause a Denial of Service (DoS) by sending specially crafted, highly compressed data. The affected component fails to properly manage the expansion of this data, leading to resource exhaustion and system unavailability.
7.5 (High)
Affected products
Fixed
3 products
Threats
Impact
Important
A flaw was found in Apache Thrift's C++, c_glib, Go, netstd, Delphi, and Haxe bindings. This integer overflow or wraparound vulnerability allows a remote attacker to cause a denial of service (DoS) by sending specially crafted input. The flaw can lead to the affected service becoming unavailable.
7.5 (High)
Affected products
Fixed
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: Red Hat Hardened Images:jaeger-main@aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:jaeger-main@src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: Red Hat Hardened Images:jaeger-main@x86_64 | — |
Vendor Fix
fix
Workaround
|
Threats
Impact
Important
References
19 references
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"text": "A flaw was found in Apache Thrift. This vulnerability, categorized as improper handling of highly compressed data (also known as data amplification), allows a remote attacker to cause a Denial of Service (DoS) by sending specially crafted, highly compressed data. The affected component fails to properly manage the expansion of this data, leading to resource exhaustion and system unavailability.",
"title": "Vulnerability description"
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{
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"text": "thrift: org.apache.thrift/libthrift: github.com/apache/thrift: Apache Thrift: Denial of Service via improper handling of highly compressed data",
"title": "Vulnerability summary"
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"text": "This Important vulnerability in Apache Thrift\u0027s handling of highly compressed data can lead to a denial of service. Remote, unauthenticated attackers could exploit this flaw by sending specially crafted compressed data, causing excessive resource consumption and disrupting the availability of services utilizing vulnerable Thrift bindings in Red Hat products.",
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"title": "thrift: org.apache.thrift/libthrift: github.com/apache/thrift: Apache Thrift: Denial of Service via improper handling of highly compressed data"
},
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"title": "Vulnerability description"
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"text": "This vulnerability in Apache Thrift bindings, rated as Important, allows a remote attacker to trigger a denial of service. The integer overflow or wraparound flaw can lead to affected services becoming unavailable, impacting the reliability of systems utilizing vulnerable Thrift components across Red Hat products such as OpenShift Container Platform and Red Hat Ceph Storage.",
"title": "Statement"
},
{
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"title": "CVSS score applicability"
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"attackVector": "NETWORK",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
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"Red Hat Hardened Images:jaeger-main@x86_64"
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"threats": [
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"details": "Important"
}
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"title": "thrift: github.com/apache/thrift: Apache Thrift: Denial of Service via integer overflow or wraparound"
}
]
}
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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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