golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)

A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...

golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests

A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache...

HTTP Response Splitting

Overview std/net/http is a Go standard library package std/net/http Affected versions of this package are vulnerable to HTTP Response Splitting. Go Vulnerability Report: The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject...

golang: net/http: handle server errors after sending GOAWAY

A flaw was found in the golang package. In net/http in Go, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if a fatal error preempts the shutdown...

SUSE CVE-2021-44716

net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests...

Vault, Consul, Boundary, and Waypoint Affected By Denial of Service in Go’s net/http (CVE-2022-41717)

Summary A denial of service vulnerability was reported in Golang’s net/http package. This vulnerability, CVE-2022-41717, was fixed in conjunction with another security issue in Go releases 1.18.9 and 1.19.4, and subsequently addressed with new releases of the affected HashiCorp products listed...

golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests

A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache...

Directory Traversal

Overview std/net/http is a Go standard library package std/net/http Affected versions of this package are vulnerable to Directory Traversal. Go Vulnerability Report: On Windows, restricted files can be accessed via os.DirFS and http.Dir.The os.DirFS function and http.Dir type provide access to a...

Medium: containerd, docker

Issue Overview: In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error. CVE-2022-27664 Affected Packages: containerd, docker Note: This advisory is applicabl...

Directory Traversal

Overview std/net/url is a Go standard library package std/net/url Affected versions of this package are vulnerable to Directory Traversal. Go Vulnerability Report: JoinPath and URL.JoinPath do not remove ../ path elements appended to a relative path. For example, JoinPath"https://go.dev", "../go"...

The vulnerability of the Go programming language’s net/http package allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the net/http package in the Go programming language is related to the lack of measures for cleaning incoming data. Exploiting this vulnerability can allow an attacker operating remotely to compromise the confidentiality, integrity, and accessibility of the protected informati...

AZL-52863 CVE-2022-27664 affecting package golang for versions less than 1.18.8-1

In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error...

AZL-79106 CVE-2022-27664 affecting package golang 1.25.7-1

In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error...

AZL-79054 CVE-2022-32148 affecting package golang 1.25.7-1

Improper exposure of client IP addresses in net/http before Go 1.17.12 and Go 1.18.4 can be triggered by calling httputil.ReverseProxy.ServeHTTP with a Request.Header map containing a nil value for the X-Forwarded-For header, which causes ReverseProxy to set the client IP as the value of the...

Incorrect Authorization

Overview std/net/url is a Go standard library package std/net/url Affected versions of this package are vulnerable to Incorrect Authorization. Go Vulnerability Report: The url.Parse function accepts URLs with malformed hosts, such that the Host field can have arbitrary suffixes that appear in...

golang: net: lookup functions may return invalid host names

A flaw was found in Go. The LookupCNAME, LookupSRV, LookupMX, LookupNS, and LookupAddr functions in the net package and methods on the Resolver type, may return arbitrary values retrieved from DNS, allowing injection of unexpected contents. The highest threat from this vulnerability is to integri...

golang: net: lookup functions may return invalid host names

A flaw was found in Go. The LookupCNAME, LookupSRV, LookupMX, LookupNS, and LookupAddr functions in the net package and methods on the Resolver type, may return arbitrary values retrieved from DNS, allowing injection of unexpected contents. The highest threat from this vulnerability is to integri...

The vulnerability of the net.Lookup{Addr,CNAME,Host} functions in the Golang programming language allows a perpetrator to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the net.LookupAddr,CNAME,Host functions in the Golang programming language is related to the lack of hostname filtering in the DNS server responses. Exploiting this vulnerability allows an attacker who operates remotely to access confidential data, compromise its integrity, a...

AZL-33624 CVE-2021-44716 affecting package nmi for versions less than 1.8.11-2

net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests...

AZL-33613 CVE-2021-44716 affecting package moby-buildx for versions less than 0.7.1-18

net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests...