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Redhat enterprise Linux
Redhat keycloak Erlang Libssh libssh Winscp winscp Ssh2 Project ssh2 Sftpgo Project sftpgo Matez Gentoo Filezilla-project Vandyke Vandyke securecrt Bitvise ssh Client Ssh ssh Redhat ceph Storage Netsarang xshell 7 Redhat openshift Api For Data Protection Asyncssh Project Jadaptive maverick Synergy Java Ssh Api Ssh2 Project Redhat advanced Cluster Security Sftpgo Project Redhat jboss Enterprise Application Platform Connectbot Redhat openshift Gitops Redhat openstack Platform Freebsd Apache sshj Netgate Panic nova Redhat discovery Roumenpetrov pkixssh Connectbot sshlib Lancom-systems lcos Libssh2 libssh2 Redhat openshift Developer Tools And Services Erlang erlang\/otp Roumenpetrov Redhat single Sign-on Kitty Project kitty Lancom-systems lcos Sx Crushftp crushftp Trilead Golang crypto Trilead ssh2 Apple macos Netsarang Redhat openshift Virtualization Tinyssh Putty Thorntech Lancom-systems lanconfig Matez jsch Redhat storage Crates thrussh Apache sshd Freebsd freebsd Paramiko paramiko Redhat openshift Dev Spaces Redhat openshift Data Foundation Panic Proftpd proftpd Paramiko Crushftp Redhat openshift Container Platform Net-ssh net-ssh Oryx-embedded Apple Dropbear Ssh Project dropbear Ssh Microsoft powershell Winscp Netgate pfsense Ce Bitvise Tera Term Project tera Term Apache Lancom-systems lcos Fx Redhat cert-manager Operator For Red Hat Openshift Panic transmit 5 Putty putty Jadaptive Gentoo security Thorntech sftp Gateway Firmware Ssh Russh Project russh Bitvise ssh Server Oryx-embedded cyclone Ssh Lancom-systems Tinyssh tinyssh Russh Project Lancom-systems lcos Lx Redhat openshift Pipelines Dropbear Ssh Project Redhat Debian Asyncssh Project asyncssh Redhat openshift Serverless Libssh Filezilla-project filezilla Client Proftpd Kitty Project Libssh2 Crates Golang Debian debian Linux Netgate pfsense Plus Net-ssh Tera Term Project Openbsd Openbsd openssh Microsoft |
|
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.9 |
CWE | CWE-354 | |
CPE | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_api_for_data_protection:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:discovery:-:*:*:*:*:*:*:* cpe:2.3:o:lancom-systems:lcos_lx:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_serverless:-:*:*:*:*:*:*:* cpe:2.3:a:sftpgo_project:sftpgo:*:*:*:*:*:*:*:* cpe:2.3:a:gentoo:security:-:*:*:*:*:*:*:* cpe:2.3:a:bitvise:ssh_server:*:*:*:*:*:*:*:* cpe:2.3:o:lancom-systems:lcos_sx:4.20:*:*:*:*:*:*:* cpe:2.3:a:roumenpetrov:pkixssh:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:* cpe:2.3:a:tinyssh:tinyssh:*:*:*:*:*:*:*:* cpe:2.3:o:lancom-systems:lcos_sx:5.20:*:*:*:*:*:*:* cpe:2.3:a:redhat:ceph_storage:6.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0:*:*:*:*:*:*:* cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:* cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* cpe:2.3:a:crates:thrussh:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_virtualization:4:*:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* cpe:2.3:a:netgate:pfsense_ce:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_gitops:-:*:*:*:*:*:*:* cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:* cpe:2.3:a:oryx-embedded:cyclone_ssh:*:*:*:*:*:*:*:* cpe:2.3:o:thorntech:sftp_gateway_firmware:*:*:*:*:*:*:*:* cpe:2.3:a:jadaptive:maverick_synergy_java_ssh_api:*:*:*:*:*:*:*:* cpe:2.3:a:winscp:winscp:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_developer_tools_and_services:-:*:*:*:*:*:*:* cpe:2.3:a:tera_term_project:tera_term:*:*:*:*:*:*:*:* cpe:2.3:a:ssh:ssh:*:*:*:*:*:*:*:* cpe:2.3:o:lancom-systems:lanconfig:-:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:-:*:*:*:*:*:*:* cpe:2.3:a:apache:sshj:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:cert-manager_operator_for_red_hat_openshift:-:*:*:*:*:*:*:* cpe:2.3:a:libssh2:libssh2:*:*:*:*:*:*:*:* cpe:2.3:a:bitvise:ssh_client:*:*:*:*:*:*:*:* cpe:2.3:a:matez:jsch:*:*:*:*:*:*:*:* cpe:2.3:a:ssh2_project:ssh2:*:*:*:*:*:node.js:*:* cpe:2.3:a:netgate:pfsense_plus:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:advanced_cluster_security:3.0:*:*:*:*:*:*:* cpe:2.3:o:lancom-systems:lcos_fx:-:*:*:*:*:*:*:* cpe:2.3:a:dropbear_ssh_project:dropbear_ssh:*:*:*:*:*:*:*:* cpe:2.3:a:paramiko:paramiko:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_data_foundation:4.0:*:*:*:*:*:*:* cpe:2.3:a:putty:putty:*:*:*:*:*:*:*:* cpe:2.3:o:lancom-systems:lcos:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:advanced_cluster_security:4.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* cpe:2.3:a:asyncssh_project:asyncssh:*:*:*:*:*:*:*:* cpe:2.3:a:connectbot:sshlib:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openstack_platform:17.1:*:*:*:*:*:*:* cpe:2.3:a:net-ssh:net-ssh:7.2.0:*:*:*:*:ruby:*:* cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:* cpe:2.3:a:apache:sshd:*:*:*:*:*:*:*:* cpe:2.3:a:kitty_project:kitty:*:*:*:*:*:*:*:* cpe:2.3:a:russh_project:russh:*:*:*:*:*:rust:*:* cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:* cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:* cpe:2.3:a:panic:nova:*:*:*:*:*:*:*:* cpe:2.3:a:netsarang:xshell_7:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_dev_spaces:-:*:*:*:*:*:*:* cpe:2.3:a:filezilla-project:filezilla_client:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:storage:3.0:*:*:*:*:*:*:* cpe:2.3:a:crushftp:crushftp:*:*:*:*:*:*:*:* cpe:2.3:a:panic:transmit_5:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openshift_pipelines:-:*:*:*:*:*:*:* cpe:2.3:a:trilead:ssh2:6401:*:*:*:*:*:*:* cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:* cpe:2.3:a:vandyke:securecrt:*:*:*:*:*:*:*:* cpe:2.3:a:golang:crypto:*:*:*:*:*:*:*:* |
|
References | () http://packetstormsecurity.com/files/176280/Terrapin-SSH-Connection-Weakening.html - Third Party Advisory, VDB Entry | |
References | () http://www.openwall.com/lists/oss-security/2023/12/18/3Â - Mailing List | |
References | () http://www.openwall.com/lists/oss-security/2023/12/19/5Â - Mailing List | |
References | () http://www.openwall.com/lists/oss-security/2023/12/20/3Â - Mailing List, Mitigation | |
References | () https://access.redhat.com/security/cve/cve-2023-48795Â - Third Party Advisory | |
References | () https://arstechnica.com/security/2023/12/hackers-can-break-ssh-channel-integrity-using-novel-data-corruption-attack/Â - Press/Media Coverage | |
References | () https://bugs.gentoo.org/920280Â - Issue Tracking | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=2254210Â - Issue Tracking | |
References | () https://bugzilla.suse.com/show_bug.cgi?id=1217950Â - Issue Tracking | |
References | () https://crates.io/crates/thrussh/versions - Release Notes | |
References | () https://filezilla-project.org/versions.php - Release Notes | |
References | () https://forum.netgate.com/topic/184941/terrapin-ssh-attack - Issue Tracking | |
References | () https://git.libssh.org/projects/libssh.git/commit/?h=stable-0.10&id=10e09e273f69e149389b3e0e5d44b8c221c2e7f6Â - Patch | |
References | () https://github.com/NixOS/nixpkgs/pull/275249Â - Release Notes | |
References | () https://github.com/PowerShell/Win32-OpenSSH/issues/2189Â - Issue Tracking | |
References | () https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v9.5.0.0p1-Beta - Release Notes | |
References | () https://github.com/TeraTermProject/teraterm/commit/7279fbd6ef4d0c8bdd6a90af4ada2899d786eec0Â - Patch | |
References | () https://github.com/TeraTermProject/teraterm/releases/tag/v5.1Â - Release Notes | |
References | () https://github.com/advisories/GHSA-45x7-px36-x8w8Â - Third Party Advisory | |
References | () https://github.com/apache/mina-sshd/issues/445Â - Issue Tracking | |
References | () https://github.com/connectbot/sshlib/commit/5c8b534f6e97db7ac0e0e579331213aa25c173ab - Patch | |
References | () https://github.com/connectbot/sshlib/compare/2.2.21...2.2.22Â - Third Party Advisory | |
References | () https://github.com/cyd01/KiTTY/issues/520Â - Issue Tracking | |
References | () https://github.com/drakkan/sftpgo/releases/tag/v2.5.6Â - Release Notes | |
References | () https://github.com/erlang/otp/blob/d1b43dc0f1361d2ad67601169e90a7fc50bb0369/lib/ssh/doc/src/notes.xml#L39-L42Â - Patch | |
References | () https://github.com/erlang/otp/releases/tag/OTP-26.2.1Â - Release Notes | |
References | () https://github.com/golang/crypto/commit/9d2ee975ef9fe627bf0a6f01c1f69e8ef1d4f05d - Patch | |
References | () https://github.com/hierynomus/sshj/issues/916Â - Issue Tracking | |
References | () https://github.com/janmojzis/tinyssh/issues/81Â - Issue Tracking | |
References | () https://github.com/jtesta/ssh-audit/commit/8e972c5e94b460379fe0c7d20209c16df81538a5Â - Patch | |
References | () https://github.com/libssh2/libssh2/pull/1291Â - Mitigation | |
References | () https://github.com/mkj/dropbear/blob/17657c36cce6df7716d5ff151ec09a665382d5dd/CHANGES#L25Â - Patch | |
References | () https://github.com/mscdex/ssh2/commit/97b223f8891b96d6fc054df5ab1d5a1a545da2a3Â - Patch | |
References | () https://github.com/mwiede/jsch/compare/jsch-0.2.14...jsch-0.2.15Â - Product | |
References | () https://github.com/mwiede/jsch/issues/457Â - Issue Tracking | |
References | () https://github.com/mwiede/jsch/pull/461Â - Release Notes | |
References | () https://github.com/net-ssh/net-ssh/blob/2e65064a52d73396bfc3806c9196fc8108f33cd8/CHANGES.txt#L14-L16Â - Patch | |
References | () https://github.com/openssh/openssh-portable/commits/master - Patch | |
References | () https://github.com/paramiko/paramiko/issues/2337Â - Issue Tracking | |
References | () https://github.com/proftpd/proftpd/blob/0a7ea9b0ba9fcdf368374a226370d08f10397d99/RELEASE_NOTESÂ - Release Notes | |
References | () https://github.com/proftpd/proftpd/blob/d21e7a2e47e9b38f709bec58e3fa711f759ad0e1/RELEASE_NOTESÂ - Release Notes | |
References | () https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTESÂ - Release Notes | |
References | () https://github.com/proftpd/proftpd/issues/456Â - Issue Tracking | |
References | () https://github.com/rapier1/hpn-ssh/releases - Release Notes | |
References | () https://github.com/ronf/asyncssh/blob/develop/docs/changes.rst - Release Notes | |
References | () https://github.com/ronf/asyncssh/tags - Release Notes | |
References | () https://github.com/ssh-mitm/ssh-mitm/issues/165Â - Issue Tracking | |
References | () https://github.com/warp-tech/russh/releases/tag/v0.40.2Â - Release Notes | |
References | () https://gitlab.com/libssh/libssh-mirror/-/tags - Release Notes | |
References | () https://groups.google.com/g/golang-announce/c/-n5WqVC18LQÂ - Mailing List | |
References | () https://groups.google.com/g/golang-announce/c/qA3XtxvMUyg - Mailing List | |
References | () https://help.panic.com/releasenotes/transmit5/Â - Release Notes | |
References | () https://jadaptive.com/important-java-ssh-security-update-new-ssh-vulnerability-discovered-cve-2023-48795/Â - Press/Media Coverage | |
References | () https://lists.debian.org/debian-lts-announce/2023/12/msg00017.html - Mailing List | |
References | () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/Â - Vendor Advisory | |
References | () https://matt.ucc.asn.au/dropbear/CHANGESÂ - Release Notes | |
References | () https://nest.pijul.com/pijul/thrussh/changes/D6H7OWTTMHHX6BTB3B6MNBOBX2L66CBL4LGSEUSAI2MCRCJDQFRQCÂ - Patch | |
References | () https://news.ycombinator.com/item?id=38684904Â - Issue Tracking | |
References | () https://news.ycombinator.com/item?id=38685286Â - Issue Tracking | |
References | () https://news.ycombinator.com/item?id=38732005Â - Issue Tracking | |
References | () https://nova.app/releases/#v11.8Â - Release Notes | |
References | () https://oryx-embedded.com/download/#changelog - Release Notes | |
References | () https://roumenpetrov.info/secsh/#news20231220Â - Release Notes | |
References | () https://security-tracker.debian.org/tracker/CVE-2023-48795Â - Vendor Advisory | |
References | () https://security-tracker.debian.org/tracker/source-package/libssh2Â - Vendor Advisory | |
References | () https://security-tracker.debian.org/tracker/source-package/proftpd-dfsg - Vendor Advisory | |
References | () https://security-tracker.debian.org/tracker/source-package/trilead-ssh2Â - Issue Tracking | |
References | () https://security.gentoo.org/glsa/202312-16Â - Third Party Advisory | |
References | () https://security.gentoo.org/glsa/202312-17Â - Third Party Advisory | |
References | () https://thorntech.com/cve-2023-48795-and-sftp-gateway/Â - Third Party Advisory | |
References | () https://twitter.com/TrueSkrillor/status/1736774389725565005Â - Press/Media Coverage | |
References | () https://ubuntu.com/security/CVE-2023-48795Â - Vendor Advisory | |
References | () https://winscp.net/eng/docs/history#6.2.2Â - Release Notes | |
References | () https://www.bitvise.com/ssh-client-version-history#933Â - Release Notes | |
References | () https://www.bitvise.com/ssh-server-version-history - Release Notes | |
References | () https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html - Release Notes | |
References | () https://www.crushftp.com/crush10wiki/Wiki.jsp?page=Update - Release Notes | |
References | () https://www.debian.org/security/2023/dsa-5586Â - Issue Tracking | |
References | () https://www.debian.org/security/2023/dsa-5588Â - Issue Tracking | |
References | () https://www.freebsd.org/security/advisories/FreeBSD-SA-23:19.openssh.asc - Release Notes | |
References | () https://www.lancom-systems.de/service-support/allgemeine-sicherheitshinweise#c243508Â - Vendor Advisory | |
References | () https://www.netsarang.com/en/xshell-update-history/Â - Release Notes | |
References | () https://www.openssh.com/openbsd.html - Release Notes | |
References | () https://www.openssh.com/txt/release-9.6Â - Release Notes | |
References | () https://www.openwall.com/lists/oss-security/2023/12/18/2Â - Mailing List | |
References | () https://www.openwall.com/lists/oss-security/2023/12/20/3Â - Mailing List, Mitigation | |
References | () https://www.paramiko.org/changelog.html - Release Notes | |
References | () https://www.reddit.com/r/sysadmin/comments/18idv52/cve202348795_why_is_this_cve_still_undisclosed/Â - Issue Tracking | |
References | () https://www.suse.com/c/suse-addresses-the-ssh-v2-protocol-terrapin-attack-aka-cve-2023-48795/Â - Press/Media Coverage | |
References | () https://www.terrapin-attack.com - Exploit | |
References | () https://www.theregister.com/2023/12/20/terrapin_attack_ssh - Press/Media Coverage | |
References | () https://www.vandyke.com/products/securecrt/history.txt - Release Notes |
28 Dec 2023, 03:15
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26 Dec 2023, 04:15
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24 Dec 2023, 21:15
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24 Dec 2023, 18:15
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24 Dec 2023, 17:15
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Summary | (en) 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. |
22 Dec 2023, 15:15
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References |
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Summary | (en) 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 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. |
22 Dec 2023, 13:15
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22 Dec 2023, 04:15
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21 Dec 2023, 14:15
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20 Dec 2023, 23:15
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Summary | (en) 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 before1.3.9rc2), 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, 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; and there could be effects on Bitvise SSH through 9.31. |
20 Dec 2023, 12:15
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20 Dec 2023, 07:15
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20 Dec 2023, 02:15
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20 Dec 2023, 01:15
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19 Dec 2023, 19:15
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Summary |
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Summary | (en) 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 1.3.9rc1, ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, 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; and there could be effects on Bitvise SSH through 9.31. |
19 Dec 2023, 05:15
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Summary | (en) 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, and libssh2 through 1.11.0; and there could be effects on Bitvise SSH through 9.31. |
19 Dec 2023, 00:15
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18 Dec 2023, 21:15
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18 Dec 2023, 19:15
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Summary | (en) 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, and libssh before 0.10.6; and there could be effects on Bitvise SSH through 9.31. | |
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18 Dec 2023, 18:15
Type | Values Removed | Values Added |
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Summary | (en) 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, and golang.org/x/crypto before 0.17.0; and there could be effects on Bitvise SSH through 9.31 and libssh through 0.10.5. | |
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18 Dec 2023, 17:15
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New CVE |
Published : 2023-12-18 16:15
Updated : 2024-04-25 22:15
NVD link : CVE-2023-48795
Mitre link : CVE-2023-48795
CVE.ORG link : CVE-2023-48795
JSON object : View
crushftp
- crushftp
matez
- jsch
roumenpetrov
- pkixssh
apple
- macos
erlang
- erlang\/otp
net-ssh
- net-ssh
paramiko
- paramiko
libssh
- libssh
ssh
- ssh
panic
- nova
- transmit_5
lancom-systems
- lanconfig
- lcos
- lcos_fx
- lcos_lx
- lcos_sx
ssh2_project
- ssh2
redhat
- openshift_container_platform
- openshift_gitops
- storage
- enterprise_linux
- openshift_pipelines
- openshift_serverless
- keycloak
- jboss_enterprise_application_platform
- cert-manager_operator_for_red_hat_openshift
- advanced_cluster_security
- single_sign-on
- discovery
- openshift_dev_spaces
- openshift_virtualization
- openshift_data_foundation
- ceph_storage
- openshift_api_for_data_protection
- openshift_developer_tools_and_services
- openstack_platform
filezilla-project
- filezilla_client
bitvise
- ssh_server
- ssh_client
gentoo
- security
connectbot
- sshlib
netsarang
- xshell_7
dropbear_ssh_project
- dropbear_ssh
openbsd
- openssh
golang
- crypto
oryx-embedded
- cyclone_ssh
vandyke
- securecrt
freebsd
- freebsd
kitty_project
- kitty
putty
- putty
sftpgo_project
- sftpgo
thorntech
- sftp_gateway_firmware
proftpd
- proftpd
netgate
- pfsense_plus
- pfsense_ce
libssh2
- libssh2
crates
- thrussh
trilead
- ssh2
microsoft
- powershell
asyncssh_project
- asyncssh
apache
- sshj
- sshd
tera_term_project
- tera_term
russh_project
- russh
winscp
- winscp
tinyssh
- tinyssh
debian
- debian_linux
jadaptive
- maverick_synergy_java_ssh_api
Improper Validation of Integrity Check Value