SUSE CVE-2025-67725

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation...

CVE-2025-64702

quic-go is an implementation of the QUIC protocol in Go. Versions 0.56.0 and below are vulnerable to excessive memory allocation through quic-go's HTTP/3 client and server implementations by sending a QPACK-encoded HEADERS frame that decodes into a large header field section many unique header...

CVE-2025-67725

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation...

Inefficient Algorithmic Complexity

Overview tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the HTTPHeaders.add method. An attacker can cause the server's event loop to become...

PYSEC-2025-266

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation...

PYSEC-2025-266

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation...

UBUNTU-CVE-2025-67725

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation...

UBUNTU-CVE-2025-67724

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the supplied reason phrase is used unescaped in HTTP headers where it could be used for header injection or in HTML in the default error page where it could be used for XSS and can be exploited by...

CVE-2025-67725 Tornado is Vulnerable to Quadratic DoS via Repeated Header Coalescing

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation...

CVE-2025-67725

Tornado (Python) vulnerable in versions

CVE-2025-67725 Tornado is Vulnerable to Quadratic DoS via Repeated Header Coalescing

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation...

Linux Distros Unpatched Vulnerability : CVE-2025-67724

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the supplied reason phrase is used unescaped in HTTP headers...

Tornado 资源管理错误漏洞

Tornado is a Python web framework and asynchronous networking library from the Chinese Tornado Technology Tornado community. The library scales to thousands of open connections through the use of non-blocking network I/O, making it well suited for long time polling, WebSocket and other applicatio...

PT-2025-50884

Name of the Vulnerable Software and Affected Versions Tornado versions 6.5.2 and below Description Tornado, a Python web framework and asynchronous networking library, is susceptible to a Denial of Service DoS condition. A single, specially crafted HTTP request can halt the server’s event loop fo...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to lack of limits for decoded HTTP3 headers. An attacker can cause excessive memory allocation by sending a specially crafted QPACK-encoded HEADERS frame that expands into a large...

CVE-2025-14523

A flaw in libsoup’s HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, so this mismatch can cause vhost confusion where a proxy routes a request to one backend but the...

libsoup 环境问题漏洞

libsoup is a GNOME HTTP client/server library from the GNOME Project. An environment issue vulnerability exists in libsoup that stems from improper handling of HTTP headers, which could lead to request entrapment attacks, cache poisoning, or bypassing host-based access control...

PT-2025-50733

Name of the Vulnerable Software and Affected Versions quic-go versions 0.56.0 and below Description quic-go, an implementation of the QUIC protocol in Go, is susceptible to excessive memory allocation. This occurs through the HTTP/3 client and server implementations when processing a QPACK-encode...

Fedora 42 : perl-CGI-Simple (2025-47551b2aa2)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-47551b2aa2 advisory. 1.282 - Sanitize all user-supplied values before inserting into HTTP headers; Fixed CVE-2025-40927. Tenable has extracted the preceding description block...

Improper Output Neutralization for Logs

Overview Affected versions of this package are vulnerable to Improper Output Neutralization for Logs via the unconditional acceptance of attacker-supplied HTTP headers in the getclientip function. An attacker can manipulate server-visible metadata, logs, and authorization decisions by supplying...