{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright © Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for osbuild-composer is now available for Red Hat Enterprise Linux 10.\n\nRed 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 from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients.\n\nSecurity Fix(es):\n\n* golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip (CVE-2025-61728)\n\n* golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726)\n\n* crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121)\n\n* crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137)\n\n* net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n* github.com/jackc/pgproto3: pgproto3: Denial of Service via negative field length in DataRow message (CVE-2026-4427,GHSA-jqcq-xjh3-6g23)\n\n* google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation (CVE-2026-33186)\n\n* github.com/jackc/pgproto3/v2: github.com/jackc/pgproto3/v2: Denial of Service via malicious PostgreSQL server (CVE-2026-32286)\n\n* github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object (CVE-2026-34986)\n\n* golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)\n\n* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2026:22450", "url": "https://access.redhat.com/errata/RHSA-2026:22450" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2434431", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2434431" }, { "category": "external", "summary": "2434432", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2434432" }, { "category": "external", "summary": "2437111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2437111" }, { "category": "external", "summary": "2445345", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445345" }, { "category": "external", "summary": "2445356", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445356" }, { "category": "external", "summary": "2448626", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448626" }, { "category": "external", "summary": "2449833", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449833" }, { "category": "external", "summary": "2451847", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2451847" }, { "category": "external", "summary": "2455470", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455470" }, { "category": "external", "summary": "2456336", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456336" }, { "category": "external", "summary": "2456338", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456338" }, { "category": "external", "summary": "RHEL-179244", "url": "https://issues.redhat.com/browse/RHEL-179244" }, { "category": "external", "summary": "RHEL-180005", "url": "https://issues.redhat.com/browse/RHEL-180005" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_22450.json" } ], "title": "Red Hat Security Advisory: osbuild-composer security update", "tracking": { "current_release_date": "2026-07-12T03:46:04+00:00", "generator": { "date": "2026-07-12T03:46:04+00:00", "engine": { "name": "Red Hat SDEngine", "version": "5.3.2" } }, "id": "RHSA-2026:22450", "initial_release_date": "2026-06-02T11:22:13+00:00", "revision_history": [ { "date": "2026-06-02T11:22:13+00:00", "number": "1", "summary": "Initial version" }, { "date": "2026-06-02T11:22:13+00:00", "number": "2", "summary": "Last updated version" }, { "date": 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"osbuild-composer-worker-debuginfo-0:165.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)", "product_id": "AppStream-10.2.Z:osbuild-composer-worker-debuginfo-0:165.1-2.el10_2.x86_64" }, "product_reference": "osbuild-composer-worker-debuginfo-0:165.1-2.el10_2.x86_64", "relates_to_product_reference": "AppStream-10.2.Z" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-61726", "cwe": { "id": "CWE-770", "name": "Allocation of Resources Without Limits or Throttling" }, "discovery_date": "2026-01-28T20:01:42.791305+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2434432" } ], "notes": [ { "category": "description", "text": "A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted HTTP request containing a massive number of query parameters will cause the application to consume an excessive amount of memory, eventually causing the application to crash or become unresponsive, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "golang: net/url: Memory exhaustion in query parameter parsing in net/url", "title": "Vulnerability summary" }, { "category": "other", "text": "To exploit this flaw, an attacker must be able to send a specially crafted HTTP request to an application parsing URL-encoded forms with net/url, specifically a request containing a large number of unique query parameters. The request will cause the application to consume an excessive amount of memory and eventually result in a denial of service, with no impact to confidentiality or integrity. Due to this reason, this vulnerability has been rated with an important severity.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.x86_64", 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"RHBZ#2434432", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2434432" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2025-61726", "url": "https://www.cve.org/CVERecord?id=CVE-2025-61726" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-61726", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61726" }, { "category": "external", "summary": "https://go.dev/cl/736712", "url": "https://go.dev/cl/736712" }, { "category": "external", "summary": "https://go.dev/issue/77101", "url": "https://go.dev/issue/77101" }, { "category": "external", "summary": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc", "url": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc" }, { "category": "external", "summary": "https://pkg.go.dev/vuln/GO-2026-4341", "url": "https://pkg.go.dev/vuln/GO-2026-4341" } ], "release_date": "2026-01-28T19:30:31.215000+00:00", "remediations": [ { "category": "vendor_fix", "date": 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A super-linear file name indexing algorithm is used in the first time a file in an archive is opened. A crafted zip archive containing a specific arrangement of file names can cause an excessive CPU and memory consumption. A Go application processing a malicious archive can become unresponsive or crash, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "golang: archive/zip: Excessive CPU consumption when building archive index in archive/zip", "title": "Vulnerability summary" }, { "category": "other", "text": "To exploit this flaw, an attacker needs to be able to process a malicious zip archive with an application using the archive/zip package. Additionally, this vulnerability can cause a Go application to consume an excessive amount of CPU and memory, eventually resulting in a denial of service with no other security impact. Due to these reasons, this flaw has been rated with a moderate severity.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.x86_64", 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This vulnerability occurs during Transport Layer Security (TLS) session resumption when certificate authority (CA) settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing a client or server to establish a connection that should have been rejected. This could lead to an authentication bypass under specific conditions.", "title": "Vulnerability description" }, { "category": "summary", "text": "crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption", "title": "Vulnerability summary" }, { "category": "other", "text": "This is a moderate flaw because it only occurs under specific conditions, such as TLS session resumption with runtime changes to certificate authority settings. Exploitation is not straightforward and requires a controlled setup. The impact is limited to certificate validation within the same component and does not affect system availability.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.s390x", 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crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.", "title": "Vulnerability description" }, { "category": "summary", "text": "crypto/x509: Incorrect enforcement of email constraints in crypto/x509", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", 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Condition" }, "discovery_date": "2026-04-08T02:01:12.683211+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2456336" } ], "notes": [ { "category": "description", "text": "A flaw was found in the internal/syscall/unix package in the Go standard library. If the target of the `Root.Chmod` function is replaced with a symbolic link during execution, specifically after `Root.Chmod` checks the target but before acting, the `chmod` operation will be performed on the file the symbolic link points to. This issue can bypass directory restrictions and lead to unauthorized permission changes on the filesystem.", "title": "Vulnerability description" }, { "category": "summary", "text": "golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root", "title": "Vulnerability summary" }, { "category": "other", "text": "To exploit this issue, an attacker needs access to the system and the required permissions to create a symbolic link. Additionally, the attacker must swap the target file with a symbolic link in the exact window after the `Root.Chmod` function checks its target but before acting. Due to these conditions, this flaw has been rated with a moderate severity.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.x86_64", 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"RHBZ#2456336", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456336" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2026-32282", "url": "https://www.cve.org/CVERecord?id=CVE-2026-32282" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-32282", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32282" }, { "category": "external", "summary": "https://go.dev/cl/763761", "url": "https://go.dev/cl/763761" }, { "category": "external", "summary": "https://go.dev/issue/78293", "url": "https://go.dev/issue/78293" }, { "category": "external", "summary": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU", "url": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU" }, { "category": "external", "summary": "https://pkg.go.dev/vuln/GO-2026-4864", "url": "https://pkg.go.dev/vuln/GO-2026-4864" } ], "release_date": "2026-04-08T01:06:55.953000+00:00", "remediations": [ { "category": "vendor_fix", "date": 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"AppStream-10.2.Z:osbuild-composer-worker-0:165.1-2.el10_2.x86_64", "AppStream-10.2.Z:osbuild-composer-worker-debuginfo-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-worker-debuginfo-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-worker-debuginfo-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-worker-debuginfo-0:165.1-2.el10_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root" }, { "cve": "CVE-2026-32283", "cwe": { "id": "CWE-764", "name": "Multiple Locks of a Critical Resource" }, "discovery_date": "2026-04-08T02:01:16.213799+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2456338" } ], "notes": [ { "category": "description", "text": "A flaw was found in the `crypto/tls` package within the Go (golang) standard library, specifically affecting TLS 1.3 connections. A remote attacker can exploit this vulnerability by sending multiple key update messages in a single record after the handshake. This can cause the connection to deadlock, leading to uncontrolled consumption of resources and ultimately a denial of service (DoS).", "title": "Vulnerability description" }, { "category": "summary", "text": "crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages", "title": "Vulnerability summary" }, { "category": "other", "text": "Important: A flaw in the Go `crypto/tls` package allows a remote attacker to cause a denial of service in applications using TLS 1.3. By sending multiple key update messages in a single record post-handshake, an attacker can trigger a connection deadlock, leading to uncontrolled resource consumption. This impacts Red Hat products utilizing the affected Go standard library for TLS 1.3 connections.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.x86_64", 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"RHBZ#2456338", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456338" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2026-32283", "url": "https://www.cve.org/CVERecord?id=CVE-2026-32283" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-32283", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32283" }, { "category": "external", "summary": "https://go.dev/cl/763767", "url": "https://go.dev/cl/763767" }, { "category": "external", "summary": "https://go.dev/issue/78334", "url": "https://go.dev/issue/78334" }, { "category": "external", "summary": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU", "url": "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU" }, { "category": "external", "summary": "https://pkg.go.dev/vuln/GO-2026-4870", "url": "https://pkg.go.dev/vuln/GO-2026-4870" } ], "release_date": "2026-04-08T01:06:57.670000+00:00", "remediations": [ { "category": "vendor_fix", "date": 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ID", "text": "2451847" } ], "notes": [ { "category": "description", "text": "A flaw was found in the DataRow.Decode function within the github.com/jackc/pgproto3/v2 component. A malicious or compromised PostgreSQL server can exploit this by sending a DataRow message containing a negative field length. This improper validation of field lengths leads to a \"slice bounds out of range panic\", resulting in a Denial of Service (DoS) for the affected application.", "title": "Vulnerability description" }, { "category": "summary", "text": "github.com/jackc/pgproto3/v2: github.com/jackc/pgproto3/v2: Denial of Service via malicious PostgreSQL server", "title": "Vulnerability summary" }, { "category": "other", "text": "The PostgreSQL server multicluster-globalhub-manager connects to is either provisioned by the operator itself or specified by the admin managing the deployment. To successfully exploit the vulnerability in this context the attacker would need to compromise the operator-deployed PostgreSQL server to force a crafted malicious DataRow message or they would need to have the privileges required to modify the operator-provisioned deployment or configure globalhub-manager to use a compromised/malicious “BYO Postgres” server.\n\nThe first scenario (compromising a legitimate PostgreSQL server) would change Attack Complexity from Low to High resulting in an adjusted CVSS v3.1 score of 5.9 (Moderate)\nThe other scenarios (manipulating the operator provisioned-deployment or configuring the globalhub-manager to use a malicious server) would maintain AC:L but would require privileged access. This would change Privileges Required from None to High resulting in an adjusted CVSS v3.1 score of 4.9 (Moderate)\n\nBased on the above the Impact Rating for multicluster-globalhub-manager-rhel9 is Moderate.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-core-0:165.1-2.el10_2.ppc64le", 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This vulnerability, an authorization bypass, is caused by improper input validation of the HTTP/2 `:path` pseudo-header. A remote attacker can exploit this by sending raw HTTP/2 frames with a malformed `:path` that omits the mandatory leading slash. This allows the attacker to bypass defined security policies, potentially leading to unauthorized access to services or information disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", 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Web Encryption (JWE) objects. A remote attacker could exploit this vulnerability by providing a specially crafted JWE object. When decrypting such an object, if a key wrapping algorithm is specified but the encrypted key field is empty, the application can crash. This leads to a denial of service (DoS), making the affected service unavailable to legitimate users.", "title": "Vulnerability description" }, { "category": "summary", "text": "github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.aarch64", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.ppc64le", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.s390x", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.src", "AppStream-10.2.Z:osbuild-composer-0:165.1-2.el10_2.x86_64", 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