org.apache.httpcomponents.core5/httpcore5-h2: Apache HttpComponents Core: Denial of Service via oversized HTTP/2 HPACK header blocks

A flaw was found in Apache HttpComponents Core. This vulnerability, located in the HTTP/2 HPACK decoder, allows a remote attacker to cause a denial of service. By sending oversized compressed header blocks, an attacker can exhaust memory resources before the system's configured header list size...

UBUNTU-CVE-2026-58152

Apache Traffic Server mishandles integers while decoding HPACK/XPACK headers, corrupting memory. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the...

Security update for perl-Protocol-HTTP2 (important)

openSUSE security update: security update for perl-protocol-http2 ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21125-1 Rating: important References: bsc1267857 Cross-References: CVE-2026-10725 CVSS scores: CVE-2026-10725 SUSE : 7.5...

Amazon Linux 2023 : ecs-service-connect-agent (ALAS2023-2026-1893)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1893 advisory. A denial-of-service vulnerability was found in Envoy's HTTP/2 HPACK header compression implementation. A remote attacker could send a specially crafted HTTP/2 request that triggers disproportionately...

Security update for perl-Protocol-HTTP2

This update for perl-Protocol-HTTP2 fixes the following issue CVE-2026-10725: denial of service due to absence of inbound HPACK header-list size limit HTTP/2 Bomb attack bsc1267857. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdat...

EUVD-2023-2828

Malicious code in bioql PyPI...

EUVD-2023-1634

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2023-36478

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Eclipse Jetty provides a web server and servlet container. In versions 11.0.0 through 11.0.15, 10.0.0 through 10.0.15, and 9.0.0 through 9.4.52, an integer...

CVE-2022-24667

A program using swift-nio-http2 is vulnerable to a denial of service attack, caused by a network peer sending a specially crafted HPACK-encoded header block. This attack affects all swift-nio-http2 versions from 1.0.0 to 1.19.1. There are a number of implementation errors in the parsing of...

BIT-JENKINS-2023-36478 HTTP/2 HPACK integer overflow and buffer allocation

Eclipse Jetty provides a web server and servlet container. In versions 11.0.0 through 11.0.15, 10.0.0 through 10.0.15, and 9.0.0 through 9.4.52, an integer overflow in MetaDataBuilder.checkSize allows for HTTP/2 HPACK header values to exceed their size limit. MetaDataBuilder.java determines if a...

Denial Of Service (DoS)

org.eclipse.jetty is vulnerable to Denial Of Service DoS. The vulnerability arises from the library's failure to appropriately limit the size in HPACK header values. This allows an attacker to repeatedly send maliciously crafted HTTP messages, leading to an integer overflow and ultimately causing...

CVE-2023-36478

Eclipse Jetty provides a web server and servlet container. In versions 11.0.0 through 11.0.15, 10.0.0 through 10.0.15, and 9.0.0 through 9.4.52, an integer overflow in MetaDataBuilder.checkSize allows for HTTP/2 HPACK header values to exceed their size limit. MetaDataBuilder.java determines if a...

Integer overflow

Eclipse Jetty provides a web server and servlet container. In versions 11.0.0 through 11.0.15, 10.0.0 through 10.0.15, and 9.0.0 through 9.4.52, an integer overflow in MetaDataBuilder.checkSize allows for HTTP/2 HPACK header values to exceed their size limit. MetaDataBuilder.java determines if a...

CVE-2022-24667

A program using swift-nio-http2 is vulnerable to a denial of service attack, caused by a network peer sending a specially crafted HPACK-encoded header block. This attack affects all swift-nio-http2 versions from 1.0.0 to 1.19.1. There are a number of implementation errors in the parsing of...