CVSS: 5.9EPSS: 96%CPEs: 79EXPL: 1CVE-2023-48795 – ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
https://notcve.org/view.php?id=CVE-2023-48795
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. • http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html http://seclists.org/fulldisclosure/2024/Mar/21 http://www.openwall.com/lists/oss-security/2023/12/18/3 http://www.openwall.com/lists/oss-security/2023/12/19/5 http://www.openwall.com/lists/oss-security/2023/12/20/3 http://www.openwall.com/lists/oss-security/2024/03/06/3 http://www.openwall.com/lists/oss-security/2024/04/17/8 https://access.redhat.com/security/cve/cve-2023-48 • CWE-222: Truncation of Security-relevant Information CWE-354: Improper Validation of Integrity Check Value •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-42826 – Apple macOS Hydra Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2023-42826
The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing a file may lead to arbitrary code execution. El problema se solucionó con controles mejorados. Este problema se solucionó en macOS Sonoma 14. • https://support.apple.com/en-us/HT213940 •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-40402
https://notcve.org/view.php?id=CVE-2023-40402
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sonoma 14. An app may be able to access sensitive user data. Se solucionó un problema de permisos con restricciones adicionales. Este problema se solucionó en macOS Sonoma 14. • http://seclists.org/fulldisclosure/2023/Oct/3 https://support.apple.com/en-us/HT213940 •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2023-40455
https://notcve.org/view.php?id=CVE-2023-40455
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sonoma 14. A sandboxed process may be able to circumvent sandbox restrictions. Se solucionó un problema de permisos con restricciones adicionales. Este problema se solucionó en macOS Sonoma 14. • http://seclists.org/fulldisclosure/2023/Oct/3 https://support.apple.com/en-us/HT213940 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-32361
https://notcve.org/view.php?id=CVE-2023-32361
The issue was addressed with improved handling of caches. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. An app may be able to access user-sensitive data. El problema se solucionó mejorando el manejo de los cachés. Este problema se solucionó en tvOS 17, iOS 17 y iPadOS 17, watchOS 10, macOS Sonoma 14. • http://seclists.org/fulldisclosure/2023/Oct/10 http://seclists.org/fulldisclosure/2023/Oct/3 http://seclists.org/fulldisclosure/2023/Oct/8 http://seclists.org/fulldisclosure/2023/Oct/9 https://support.apple.com/en-us/HT213936 https://support.apple.com/en-us/HT213937 https://support.apple.com/en-us/HT213938 https://support.apple.com/en-us/HT213940 •