Oracle Linux 8 : container-tools:ol8 (ELSA-2024-2988)

medium Nessus Plugin ID 197998

Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-2988 advisory.

- The crypto/tls package of Go through 1.16.5 does not properly assert that the type of public key in an X.509 certificate matches the expected type when doing a RSA based key exchange, allowing a malicious TLS server to cause a TLS client to panic. (CVE-2021-34558)

- The html/template package does not apply the proper rules for handling occurrences of <script, <!--, and </script within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack. (CVE-2023-39319)

- BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic. The issue has been fixed in v0.12.5. As a workaround, avoid using BuildKit frontends from untrusted sources. (CVE-2024-23650)

- Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to <= 8192 bits. Based on a survey of publicly trusted RSA keys, there are currently only three certificates in circulation with keys larger than this, and all three appear to be test certificates that are not actively deployed. It is possible there are larger keys in use in private PKIs, but we target the web PKI, so causing breakage here in the interests of increasing the default safety of users of crypto/tls seems reasonable. (CVE-2023-29409)

- 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 [email protected] and (if CBC is used) the [email protected] 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.

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2024-2988.html

Plugin Details

Severity: Medium

ID: 197998

File Name: oraclelinux_ELSA-2024-2988.nasl

Version: 1.5

Type: local

Agent: unix

Published: 5/28/2024

Updated: 9/9/2025

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.1

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-33198

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2023-45287

CVSS v4

Risk Factor: Medium

Base Score: 6

Threat Score: 5.3

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2023-48795

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:libslirp, p-cpe:/a:oracle:linux:slirp4netns, p-cpe:/a:oracle:linux:podman-plugins, p-cpe:/a:oracle:linux:crun, p-cpe:/a:oracle:linux:libslirp-devel, p-cpe:/a:oracle:linux:podman-gvproxy, p-cpe:/a:oracle:linux:criu-devel, p-cpe:/a:oracle:linux:podman-docker, p-cpe:/a:oracle:linux:crit, p-cpe:/a:oracle:linux:python3-podman, p-cpe:/a:oracle:linux:criu, p-cpe:/a:oracle:linux:buildah-tests, p-cpe:/a:oracle:linux:runc, p-cpe:/a:oracle:linux:python3-criu, p-cpe:/a:oracle:linux:oci-seccomp-bpf-hook, p-cpe:/a:oracle:linux:cockpit-podman, p-cpe:/a:oracle:linux:aardvark-dns, p-cpe:/a:oracle:linux:podman-catatonit, p-cpe:/a:oracle:linux:netavark, p-cpe:/a:oracle:linux:containers-common, p-cpe:/a:oracle:linux:containernetworking-plugins, cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:buildah, p-cpe:/a:oracle:linux:podman, p-cpe:/a:oracle:linux:podman-remote, p-cpe:/a:oracle:linux:skopeo, p-cpe:/a:oracle:linux:container-selinux, p-cpe:/a:oracle:linux:conmon, p-cpe:/a:oracle:linux:fuse-overlayfs, p-cpe:/a:oracle:linux:udica, p-cpe:/a:oracle:linux:skopeo-tests, p-cpe:/a:oracle:linux:criu-libs, p-cpe:/a:oracle:linux:podman-tests

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/24/2024

Vulnerability Publication Date: 7/15/2021

Reference Information

CVE: CVE-2018-25091, CVE-2021-33198, CVE-2021-34558, CVE-2022-2879, CVE-2022-2880, CVE-2022-41715, CVE-2023-29409, CVE-2023-39318, CVE-2023-39319, CVE-2023-39321, CVE-2023-39322, CVE-2023-39326, CVE-2023-45287, CVE-2023-45803, CVE-2023-48795, CVE-2024-23650

IAVA: 2024-A-0071

IAVB: 2021-B-0047-S, 2022-B-0042-S, 2023-B-0064-S, 2023-B-0068-S, 2023-B-0080-S, 2023-B-0096-S