Threats Tagged 'cve-2026-28387'

Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide public Internet access to their servers or other client systems. It performs provisioning and configuration management of predefined standard operating environments. Security Fix(es): * puppet-agent: Out-of-bounds read & write in RFC 3211 KEK Unwrap (CVE-2025-9230) * rubygem-katello: missing repository authorization in content_uploads exposes cross-product content existence (CVE-2026-12515) * puppetserver: HTTP request smuggling via chunked extension quoted-string parsing (CVE-2026-2332) * python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens (CVE-2026-48526) * python-pillow: Pillow: Denial of Service via crafted PCF font data (CVE-2026-54059) * python-pillow: Pillow: Denial of Service via excessive memory allocation when processing font files (CVE-2026-54060) * rubygem-faraday-cookie_jar: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297) * python-pillow: Pillow: Denial of Service via crafted BDF font file (CVE-2026-55379) * python-pillow: Pillow: Denial of Service via crafted GD 2.x image file (CVE-2026-55380) * rubygem-nokogiri: Nokogiri: Denial of Service or Information Disclosure via invalid encoding handling (CVE-2026-57236) For 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. Bug Fix(es): * API endpoint GET /api/host_packages/installed_packages in apidoc is wrong (SAT-48096) * Unable to save bookmark report under Hosts > All Hosts > Compliance > Reports (SAT-48150) * Update of scap-security-guide-satellite package sources (SAT-48147) * Switch Satellite 6.17 to OpenVox (SAT-44867) * Katello::Errors::Pulp3Error: nextval: reached maximum value of sequence "container_blobmanifest_id_seq"' during container image sync (SAT-48303)

This security update for OpenSSL 3 addresses multiple vulnerabilities including use-after-free, NULL pointer dereferences, heap buffer overflow, and incorrect failure handling in cryptographic operations. These issues affect various components such as DANE client code, Delta CRL processing, CMS KeyAgreeRecipientInfo, hexadecimal conversion, and RSA KEM RSASVE encapsulation. The vulnerabilities have been assigned CVE identifiers CVE-2026-28387, CVE-2026-28388, CVE-2026-28389, CVE-2026-31789, and CVE-2026-31790. The update fixes these issues in affected OpenSSL 3 versions distributed by SUSE. No CVSS score is provided, but the severity is rated high.

OpenSSL ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.