Threats Tagged 'cve-2025-53020'

Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products and packaged under Red Hat JBoss Core Services, to allow for faster distribution of updates and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 4 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 3, and includes bug fixes and enhancements, which are documented in the Release Notes linked to in the References section. Security Fix(es): * httpd: Apache HTTP Server mod_proxy_ajp: Arbitrary code execution via heap-based buffer overflow (CVE-2026-28780) * jbcs-httpd24-httpd: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975) * jbcs-httpd24-mod_http2: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack (CVE-2026-49975) * mod_proxy_ajp.so: heap-based buffer over-read due to missing null-termination check (CVE-2026-34032) * mod_proxy_ajp.so: heap-based buffer over-read and memory disclosure in ajp_parse_data() (CVE-2026-34059) * mod_authn_socache.so: NULL pointer dereference can cause a child process crash (CVE-2026-33007) * mod_proxy_ajp.so: off-by-one out-of-bounds reads in AJP getter functions (CVE-2026-33857) * mod_dav_lock.so: NULL pointer dereference via specially crafted request (CVE-2026-29169) * jbcs-httpd24-mod_md: unrestricted OCSP response leads to resource exhaustion (CVE-2026-29168) * jbcs-httpd24-httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020) * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135) * jbcs-httpd24-openssl: OpenSSL TLS 1.3 server may choose unexpected key agreement group (CVE-2026-2673) * libexpat-2.dll: denial of service via crafted XML input (CVE-2026-45186) * openssl: openssl: Information Disclosure from Uninitialized Memory via Invalid RSA Public Key (CVE-2026-31790) A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section. 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.