CVE-2026-49975

The CVE-2026-49975 entry describes a memory-allocation vulnerability in Apache HTTP Server's mod_http2 that can cause a denial of service via malicious HTTP requests. Affected products/versions reported across sources include Apache httpd 2.4.17 through 2.4.67. The Debian security trackers confir...

Apache HTTP Server 安全漏洞

The Apache HTTP Server is an open-source web server developed by the Apache Foundation in the United States. This server features speed, reliability, and the ability to be expanded through simple APIs. There is a vulnerability in Apache HTTP Server where excessive memory allocation exists;...

RHSA-2026:22551 Red Hat Security Advisory: mod_http2 security update

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Critical: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: nginx: nginx-1.30.1-1.hum1 aarch64, x8664 nginx-all-modules-1.30.1-1.hum1 noarch nginx-core-1.30.1-1.hum1 aarch64, x8664 nginx-filesystem-1.30.1-1.hum1 noarch nginx-mod-devel-1.30.1-1.hum1 aarch6...

Azure Linux 3.0 Security Update: mod_http2 (CVE-2021-31618)

The version of modhttp2 installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-31618 advisory. - Apache HTTP Server protocol handler for the HTTP/2 protocol checks received request headers against the si...

Fedora 42 : mod_http2 (2025-40b7d151db)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-40b7d151db advisory. - version update Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

BSA-2017-363

Security Advisory ID : BSA-2017-363 Component : Apache Revision : 1.0: Interim A maliciously constructed HTTP/2 request could cause modhttp2 to dereference a NULL pointer and crash the server process. Affected Products Brocade is investigating its product lines to determine which products may be...