RHSA-2025:8258
Vulnerability from csaf_redhat - Published: 2025-06-02 21:25 - Updated: 2026-03-24 13:17Summary
Red Hat Security Advisory: Red Hat build of Quarkus 3.20.1 release
Severity
Important
Notes
Topic: An update is now available for Red Hat build of Quarkus.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE links in the References section.
Details: This release of Red Hat build of Quarkus 3.20.1 includes the following CVE fix:
* io.netty/netty-handler: SslHandler doesn't correctly validate packets which can lead to native crash when using native SSLEngine [quarkus-3.20] (CVE-2025-24970)
For more information, see the release notes page listed in the References section.
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 Netty's SslHandler. This vulnerability allows a native crash via a specially crafted packet that bypasses proper validation.
7.5 (High)
Vendor Fix
Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:8258
Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
References
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"baseScore": 7.5,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
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"scope": "UNCHANGED",
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"title": "io.netty:netty-handler: SslHandler doesn\u0027t correctly validate packets which can lead to native crash when using native SSLEngine"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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