cve-2026-56816
csaf_suse
Description
SUSE CVE-2026-56816
Timeline
- Published
- 2026-07-22 16:25 UTC
- Last Modified
- 2026-07-24
CVSS Details
CVSS details not available.
Affected Products
No product information available.
References
No references available.
Linked Vulnerabilities
{
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"text": "Netty is a network application framework for development of protocol servers and clients. Prior to 4.2.16.Final, Netty's `Http3FrameCodec` buffers incoming data for HTTP/3 reserved frame types up to the wire-specified payload length without limits; `decodeFrame` trusts `payLoadLength`, allowing an attacker to open multiple QUIC streams and send reserved frames with very large payload lengths to cause memory exhaustion and denial of service. This issue is fixed in version 4.2.16.Final.",
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"vulnerabilities": [
{
"cve": "CVE-2026-56816",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2026-56816"
}
],
"notes": [
{
"category": "general",
"text": "Netty is a network application framework for development of protocol servers and clients. Prior to 4.2.16.Final, Netty's `Http3FrameCodec` buffers incoming data for HTTP/3 reserved frame types up to the wire-specified payload length without limits; `decodeFrame` trusts `payLoadLength`, allowing an attacker to open multiple QUIC streams and send reserved frames with very large payload lengths to cause memory exhaustion and denial of service. This issue is fixed in version 4.2.16.Final.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Linux Enterprise Module for Package Hub 15 SP7:netty-javadoc",
"SUSE Linux Enterprise Module for Package Hub 15 SP7:netty-poms"
],
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},
"references": [
{
"category": "external",
"summary": "CVE-2026-56816",
"url": "https://www.suse.com/security/cve/CVE-2026-56816"
},
{
"category": "external",
"summary": "SUSE Security Ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "external",
"summary": "SUSE Bug 1272256 for CVE-2026-56816",
"url": "https://bugzilla.suse.com/1272256"
}
],
"threats": [
{
"category": "impact",
"date": "2026-07-22T00:02:23Z",
"details": "important"
}
],
"title": "CVE-2026-56816"
}
]
}