Security Bulletin: Multiple vulnerabilities in netty affect IBM Spectrum Scale Transparent Cloud Tiering (CVE-2019-20445, CVE-2019-20444)

Summary Netty is used by IBM Spectrum Scale Transparent Cloud Tiering. IBM Spectrum Scale Transparent Cloud Tiering has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2019-20445 DESCRIPTION: Netty could provide weaker than expected security, caused by non-proper handling of...

CVE-2020-10719

A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling...

CVE-2020-10719

Undertow under CVE-2020-10719 is vulnerable in versions before 2.1.1.Final due to improper handling of invalid HTTP requests with large chunk sizes, enabling HTTP request smuggling. Several connected sources (Red Hat advisories, Mageia security advisory) confirm a fix/update to Undertow 2.1.1.Fin...

CVE-2020-10719

A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling...

Moderate: Red Hat Security Advisory: rh-haproxy18-haproxy security, bug fix, and enhancement update

An update for rh-haproxy18-haproxy is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

haproxy: HTTP request smuggling issue with transfer-encoding header containing an obfuscated "chunked" value

A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the "chunked" value were not being correctly rejected. The impact was limited but if combined with the "http-reuse always" setting, it could be used to help construct an HTTP request...

HTTP Request Smuggling

puma is vulnerable to HTTP request smuggling. By using an invalid Transfer-Encoding header, an attacker is able to smuggle an HTTP request to bypass access controls and obtain confidential information...

HTTP Request Smuggling

meinheld is vulnerable to HTTP request smuggling. Lack of validation in the Content-Length header and Transfer Encoding headers allowed an attacker to perform HTTP smuggling attacks which could lead to XSS attacks and poisonining a user's web-cache and allows the attacker to obtain confidential...

HTTP Request Smuggling

puma is vulnerable to HTTP Request Smuggling. The vulnerability exists as a Puma::Client allows smuggling of a request through a proxy, and subsequently causing the proxy to send a response back to another Puma::Client...

CVE-2020-7658

meinheld prior to 1.0.2 is vulnerable to HTTP Request Smuggling. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing...

CVE-2020-7658

meinheld prior to 1.0.2 is vulnerable to HTTP Request Smuggling. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing...

PYSEC-2020-239

meinheld prior to 1.0.2 is vulnerable to HTTP Request Smuggling. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing...

Design/Logic Flaw

meinheld prior to 1.0.2 is vulnerable to HTTP Request Smuggling. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing...

HTTP Request Smuggling

Overview puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. It's great for highly concurrent Ruby implementations such as Rubinius and JRuby as well as as providing process...

CVE-2020-7658

meinheld prior to 1.0.2 is vulnerable to HTTP Request Smuggling. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing...

CVE-2020-7658

CVE-2020-7658 affects the meinheld WSGI server, vulnerable before 1.0.2 to HTTP Request Smuggling due to incorrect parsing of Content-Length and Transfer-Encoding headers. This can enable HTTP pipelining issues and request-smuggling attacks as described in connected advisories. The documents do n...

HTTP Request Smuggling

Overview puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. It's great for highly concurrent Ruby implementations such as Rubinius and JRuby as well as as providing process...

CVE-2020-11077

In Puma RubyGem before 4.3.5 and 3.12.6, a client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client. If the proxy uses persistent connections and the client adds another request in via HTTP pipelining, the proxy may mistake it as the firs...

CVE-2020-11077

CVE-2020-11077 affects the Puma RubyGem HTTP server. It describes an HTTP request/response smuggling scenario where a proxy with persistent connections and HTTP pipelining can cause the proxy to deliver a second response to the wrong client, due to how Puma parses the first request and its body. ...

CVE-2020-11077

In Puma RubyGem before 4.3.5 and 3.12.6, a client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client. If the proxy uses persistent connections and the client adds another request in via HTTP pipelining, the proxy may mistake it as the firs...