Important: Red Hat Security Advisory: OpenShift Container Platform 4.19.50 security and extras update

Red Hat OpenShift Container Platform release 4.19.50 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.19. Red Hat Product Security has rated this update as having a security impact of...

net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame

A flaw was found in the HTTP/2 protocol implementation within the Go standard library golang.org/x/net and net/http/internal/http2. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP/2 SETTINGS frame with the SETTINGSMAXFRAMESIZE parameter set to zero. This...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.41 security and extras update

Red Hat OpenShift Container Platform release 4.20.41 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of...

net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame

A flaw was found in the HTTP/2 protocol implementation within the Go standard library golang.org/x/net and net/http/internal/http2. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP/2 SETTINGS frame with the SETTINGSMAXFRAMESIZE parameter set to zero. This...

netty: io.netty/netty-codec-http: io.netty/netty-codec-http2: Netty: Denial of Service via unbounded memory allocation in HTTP content decompression

A flaw was found in Netty. A remote attacker can bypass the configured decompression limit in the HttpContentDecompressor by sending a specially crafted compressed payload using Brotli br, Zstandard zstd, or Snappy content encodings. This can lead to unbounded memory allocation, resulting in an...

netty-codec-http2: netty-codec-http2: Denial of Service due to resource leak

A flaw was found in netty-codec-http2. A remote attacker could send specially crafted frames that cause a resource leak within the DelegatingDecompressorFrameListener class. This resource leak could lead to an Out Of Memory Error OOME, potentially causing a Denial of Service DoS by taking down th...

netty-codec-http2: netty-codec-http2: Denial of Service due to resource leak

A flaw was found in netty-codec-http2. A remote attacker could send specially crafted frames that cause a resource leak within the DelegatingDecompressorFrameListener class. This resource leak could lead to an Out Of Memory Error OOME, potentially causing a Denial of Service DoS by taking down th...

netty: io.netty/netty-codec-http: io.netty/netty-codec-http2: Netty: Denial of Service via unbounded memory allocation in HTTP content decompression

A flaw was found in Netty. A remote attacker can bypass the configured decompression limit in the HttpContentDecompressor by sending a specially crafted compressed payload using Brotli br, Zstandard zstd, or Snappy content encodings. This can lead to unbounded memory allocation, resulting in an...

netty-codec-http2: netty-codec-http2: Denial of Service due to resource leak

A flaw was found in netty-codec-http2. A remote attacker could send specially crafted frames that cause a resource leak within the DelegatingDecompressorFrameListener class. This resource leak could lead to an Out Of Memory Error OOME, potentially causing a Denial of Service DoS by taking down th...

Important: Red Hat Security Advisory: Apicurio Registry (container images) release and security update [ 3.3.3 GA ]

An update to the images for Red Hat build of Apicurio Registry is now available from the Red Hat Container Catalog. The purpose of this text-only errata is to inform you about the security issues fixed in this release. Red Hat Product Security has rated this update as having a security impact of...

RHCOS 4 : OpenShift Container Platform 4.22.17 (RHSA-2026:74427)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:74427 advisory. - net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGSMAXFRAMESIZE frame CVE-2026-33814 No...

netty-codec-http2: netty-codec-http2: Denial of Service due to resource leak

A flaw was found in netty-codec-http2. A remote attacker could send specially crafted frames that cause a resource leak within the DelegatingDecompressorFrameListener class. This resource leak could lead to an Out Of Memory Error OOME, potentially causing a Denial of Service DoS by taking down th...

openSUSE 16 Security Update : perl-Protocol-HTTP2 (openSUSE-SU-2026:21972-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:21972-1 advisory. This update for perl-Protocol-HTTP2 fixes the following issue: - CVE-2026-16028: memory exhaustion leading to denial of service due to closed streams...

SUSE SLES16 Security Update : perl-Protocol-HTTP2 (SUSE-SU-2026:23945-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:23945-1 advisory. This update for perl-Protocol-HTTP2 fixes the following issue: - CVE-2026-16028: memory exhaustion leading to denial of service due to clos...

net/http/internal/http2: golang: golang.org/x/net: Go HTTP/2: Denial of Service via malformed SETTINGS_MAX_FRAME_SIZE frame

A flaw was found in the HTTP/2 protocol implementation within the Go standard library golang.org/x/net and net/http/internal/http2. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP/2 SETTINGS frame with the SETTINGSMAXFRAMESIZE parameter set to zero. This...

ROOT-APP-MAVEN-CVE-2026-33871 CVE-2026-33871 in io.netty:netty-codec-http2 - Patched by Root

Root has patched CVE-2026-33871 in the io.netty:netty-codec-http2 package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-47244 CVE-2026-47244 in io.netty:netty-codec-http2 - Patched by Root

Root has patched CVE-2026-47244 in the io.netty:netty-codec-http2 package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-56819 CVE-2026-56819 in io.netty:netty-codec-http2 - Patched by Root

Root has patched CVE-2026-56819 in the io.netty:netty-codec-http2 package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-48043 CVE-2026-48043 in io.netty:netty-codec-http2 - Patched by Root

Root has patched CVE-2026-48043 in the io.netty:netty-codec-http2 package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-50560 CVE-2026-50560 in io.netty:netty-codec-http2 - Patched by Root

Root has patched CVE-2026-50560 in the io.netty:netty-codec-http2 package for Root:Maven. Multiple fixed versions available...