Affected: AlmaLinux:8: delve, AlmaLinux:8: go-toolset, AlmaLinux:8: golang, AlmaLinux:8: golang-bin, AlmaLinux:8: golang-docs, AlmaLinux:8: golang-misc, AlmaLinux:8: golang-src, AlmaLinux:8: golang-tests

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.

Security Fix(es):

* golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests (CVE-2023-39326) * golang: cmd/go: Protocol Fallback when fetching modules (CVE-2023-45285)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected: Alpaquita:23: go, Alpaquita:stream: go, BellSoft Hardened Containers:23: go, BellSoft Hardened Containers:stream: go

Affected: Bitnami: golang

Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are fetching modules directly (i.e. GOPROXY=off).

Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are fetching modules directly (i.e. GOPROXY=off).

Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are fetching modules directly (i.e. GOPROXY=off).

Affected: openEuler:20.03-LTS-SP1: golang, openEuler:20.03-LTS-SP3: golang, openEuler:20.03-LTS-SP4: golang, openEuler:22.03-LTS: golang, openEuler:22.03-LTS-SP1: golang, openEuler:22.03-LTS-SP2: golang

. Security Fix(es): A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small.(CVE-2023-39326) Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are fetching modules directly (i.e. GOPROXY=off).(CVE-2023-45285)

go1.20-1.20.12-1.1 on GA media

golang.org/x/net/html: Cross site scripting follow-redirects: Improper Input Validation due to the improper handling of URLs by the url.parse() rekor: compressed archives can result in OOM conditions goproxy: Denial of service (DoS) via unspecified vectors. golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests prometheus-alertmanager: UI is vulnerable to stored XSS via the /api/v1/alerts endpoint HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) opentelemetry: DoS vulnerability in otelhttp golang: cmd/go: Protocol Fallback when fetching modules opentelemetry-go-contrib: DoS vulnerability in otelgrpc due to unbound cardinality metrics ssh: Prefix truncation attack on Binary Packet Protocol (BPP) go-git: Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients

Affected: Ubuntu:20.04:LTS: golang-1.20, Ubuntu:20.04:LTS: golang-1.21, Ubuntu:22.04:LTS: golang-1.20, Ubuntu:22.04:LTS: golang-1.21

Using go get to fetch a module with the ".git" suffix may unexpectedly fallback to the insecure "git://" protocol if the module is unavailable via the secure "https://" and "git+ssh://" protocols, even if GOINSECURE is not set for said module. This only affects users who are not using the module proxy and are fetching modules directly (i.e. GOPROXY=off).

Ein Angreifer kann mehrere Schwachstellen in Golang Go ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.