Vulnerabilities > Libssh2
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-12-18 | CVE-2023-48795 | Improper Validation of Integrity Check Value vulnerability in multiple products 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. network high complexity openbsd putty filezilla-project microsoft panic roumenpetrov winscp bitvise lancom-systems vandyke libssh net-ssh ssh2-project proftpd freebsd crates tera-term-project oryx-embedded crushftp netsarang paramiko redhat golang russh-project sftpgo-project erlang matez libssh2 asyncssh-project dropbear-ssh-project jadaptive ssh thorntech netgate connectbot apache tinyssh trilead kitty-project gentoo CWE-354 | 5.9 |
| 2023-08-22 | CVE-2020-22218 | Out-of-bounds Write vulnerability in Libssh2 1.10.0 An issue was discovered in function _libssh2_packet_add in libssh2 1.10.0 allows attackers to access out of bounds memory. | 7.5 |
| 2019-10-21 | CVE-2019-17498 | Integer Overflow or Wraparound vulnerability in multiple products In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read. | 8.1 |
| 2019-07-16 | CVE-2019-13115 | Integer Overflow or Wraparound vulnerability in multiple products In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. | 8.1 |
| 2019-03-25 | CVE-2019-3861 | Out-of-bounds Read vulnerability in multiple products An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. | 9.1 |
| 2019-03-25 | CVE-2019-3860 | Out-of-bounds Read vulnerability in multiple products An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SFTP packets with empty payloads are parsed. | 9.1 |
| 2019-03-25 | CVE-2019-3857 | Integer Overflow or Wraparound vulnerability in multiple products An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. | 8.8 |
| 2019-03-25 | CVE-2019-3856 | Integer Overflow or Wraparound vulnerability in multiple products An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. | 8.8 |
| 2019-03-25 | CVE-2019-3863 | Out-of-bounds Write vulnerability in multiple products A flaw was found in libssh2 before 1.8.1. | 8.8 |
| 2019-03-21 | CVE-2019-3858 | Out-of-bounds Read vulnerability in multiple products An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. | 9.1 |