According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - 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)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-2245 advisory.

    - Rebuild for CVEs:
      CVE-2023-39318 CVE-2023-39319 CVE-2023-39321 CVE-2023-39322
    - rebuild for following CVEs:
    CVE-2023-25173 CVE-2022-41724 CVE-2022-41725 CVE-2023-24538 CVE-2023-24534 CVE-2023-24536 CVE-2022-41723     CVE-2023-24539 CVE-2023-24540 CVE-2023-29400
    - fix CVE-2022-2990

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2024:1244 advisory.

  - 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:3467 advisory.

    A highly-available key value store for shared configuration

    Security Fix(es):

    * Incomplete fix for CVE-2023-39325/CVE-2023-44487 in OpenStack Platform     (CVE-2024-4438)

    * Incomplete fix for CVE-2021-44716 in OpenStack Platform (CVE-2024-4437)

    * Incomplete fix for CVE-2022-41723 in OpenStack Platform (CVE-2024-4436)

    * golang: net/http, x/net/http2: unlimited number of CONTINUATION frames causes DoS (CVE-2023-45288)

    * golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests     (CVE-2023-39326)

    * golang: crypto/tls: lack of a limit on buffered post-handshake (CVE-2023-39322)

    * golang: crypto/tls: panic when processing post-handshake message on QUIC connections (CVE-2023-39321)

    * golang: html/template: improper handling of special tags within script contexts (CVE-2023-39319)

    * golang: html/template: improper handling of HTML-like comments within script contexts (CVE-2023-39318

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

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    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)

    An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive     number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and     CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is     allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an     HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to     be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the     receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header     frames we will process before closing a connection.(CVE-2023-45288)

Tenable has extracted the preceding description block directly from the EulerOS golang security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote host is affected by the vulnerability described in GLSA-202408-07 (Go: Multiple Vulnerabilities)

    Multiple vulnerabilities have been discovered in Go. Please review the CVE identifiers referenced below     for details.

Tenable has extracted the preceding description block directly from the Gentoo Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7201 advisory.

  - A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive     server resource consumption. While the total number of requests is bounded by the     http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create     a new request while the existing one is still executing. With the fix applied, HTTP/2 servers now bound     the number of simultaneously executing handler goroutines to the stream concurrency limit     (MaxConcurrentStreams). New requests arriving when at the limit (which can only happen after the client     has reset an existing, in-flight request) will be queued until a handler exits. If the request queue grows     too large, the server will terminate the connection. This issue is also fixed in golang.org/x/net/http2     for users manually configuring HTTP/2. The default stream concurrency limit is 250 streams (requests) per     HTTP/2 connection. This value may be adjusted using the golang.org/x/net/http2 package; see the     Server.MaxConcurrentStreams setting and the ConfigureServer function. (CVE-2023-39325)

  - 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)

  - Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA     blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective.
    In particular it appears as if the removal of PKCS#1 padding may leak timing information, which in turn     could be used to recover session key bits. In Go 1.20, the crypto/tls library switched to a fully constant     time RSA implementation, which we do not believe exhibits any timing side channels. (CVE-2023-45287)

  - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other     products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the     extension negotiation message), and a client and server may consequently end up with a connection for     which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because     the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and     mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of     ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and     (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API     before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80,     AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0,     Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15,     SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH     through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang     XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd     through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and     LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3,     Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server     before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the     mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh     crate before 0.40.2 for Rust. (CVE-2023-48795)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:0880 advisory.

    Red Hat OpenShift Serverless Client kn 1.31.1 provides a CLI to interact with     Red Hat OpenShift Serverless 1.31.1. The kn CLI is delivered as an RPM package     for installation on RHEL platforms, and as binaries for non-Linux platforms.

    This release includes security, bug fixes, and enhancements.

    Security Fix(es):

    * go-git: Maliciously crafted Git server replies can cause DoS on go-git clients (CVE-2023-49568)
    * go-git: Maliciously crafted Git server replies can lead to path traversal and RCE on go-git clients     (CVE-2023-49569)
    * golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests     (CVE-2023-39326)
    * ssh: Prefix truncation attack on Binary Packet Protocol (BPP) (CVE-2023-48795)

    A Red Hat Security Bulletin, which addresses further details about the Rapid     Reset flaw is available in the References section.

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
191982	EulerOS 2.0 SP10 : golang (EulerOS-SA-2024-1313)	Nessus	Huawei Local Security Checks	3/12/2024	3/12/2024	high
195046	Oracle Linux 9 : buildah (ELSA-2024-2245)	Nessus	Oracle Linux Local Security Checks	5/6/2024	9/21/2024	high
191792	CentOS 7 : rhc-worker-script (RHSA-2024:1244)	Nessus	CentOS Local Security Checks	3/11/2024	3/11/2024	medium
225824	Linux Distros Unpatched Vulnerability : CVE-2023-39326	Nessus	Misc.	3/5/2025	8/18/2025	medium
198073	RHEL 8 : Red Hat OpenStack Platform 16.1 (etcd) (RHSA-2024:3467)	Nessus	Red Hat Local Security Checks	5/29/2024	11/7/2024	medium
202938	EulerOS 2.0 SP8 : golang (EulerOS-SA-2024-2030)	Nessus	Huawei Local Security Checks	7/22/2024	7/22/2024	medium
205144	GLSA-202408-07 : Go: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	8/7/2024	8/7/2024	critical
207608	EulerOS 2.0 SP8 : golang (EulerOS-SA-2024-2468)	Nessus	Huawei Local Security Checks	9/24/2024	9/24/2024	medium
191073	RHCOS 4 : OpenShift Container Platform 4.15.0 (RHSA-2023:7201)	Nessus	Red Hat Local Security Checks	2/27/2024	4/16/2024	high
194406	RHEL 8 : Release of OpenShift Serverless Client kn 1.31.1 (RHSA-2024:0880)	Nessus	Red Hat Local Security Checks	4/28/2024	11/7/2024	critical

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