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CVE-2026-66035 HIGH

libssh2 Heap Buffer Overflow via ETM Cipher Negotiation

CVSS 7.7 EPSS 0.55% Jul 24, 2026
CVE-2026-66034 HIGH

libssh2 Heap Out-of-Bounds Read via publickey subsystem

CVSS 7.7 EPSS 0.40% Jul 24, 2026
CVE-2026-66033 HIGH

libssh2 Integer Underflow DoS via AES-GCM Cipher Negotiation

CVSS 8.7 EPSS 0.69% Jul 24, 2026
CVE-2026-66032 HIGH

libssh2 Double-Free Heap Corruption via sftp_open()

CVSS 8.7 EPSS 0.45% Jul 24, 2026
CVE-2026-58051 HIGH

libssh2 - Free of Uninitialized Pointer in publickey List Cleanup

CVSS 8.3 EPSS 0.28% Jun 28, 2026
CVE-2026-58050 HIGH

libssh2 - Integer Overflow in publickey Subsystem Attribute Allocation

CVSS 8.3 EPSS 0.44% Jun 28, 2026
CVE-2025-15661 HIGH

libssh2 - Heap Buffer Over-read via sftp_symlink() in sftp.c

CVSS 8.3 EPSS 0.65% Jun 18, 2026
CVE-2026-55200 CRITICAL

libssh2 - Out-of-Bounds Write via Unchecked packet_length in transport.c

CVSS 9.2 EPSS 0.83% Jun 17, 2026
CVE-2026-55199 HIGH

libssh2 - Pre-Authentication DoS via SSH_MSG_EXT_INFO Handler

CVSS 8.2 EPSS 0.69% Jun 17, 2026
CVE-2026-7598 MEDIUM

libssh2 userauth.c userauth_password integer overflow

CVSS 6.9 EPSS 0.82% May 1, 2026
CVE-2023-48795 MEDIUM

ssh: Prefix truncation attack on Binary Packet Protocol (BPP)

CVSS 5.9 EPSS 93.55% Dec 18, 2023
GoPyPIcrates.io
CVE-2020-22218 HIGH

libssh2: use-of-uninitialized-value in _libssh2_transport_read

CVSS 7.5 EPSS 1.10% Aug 22, 2023
CVE-2019-17498 HIGH

libssh2: integer overflow in SSH_MSG_DISCONNECT logic in packet.c

CVSS 8.1 EPSS 3.79% Oct 21, 2019
CVE-2019-13115 HIGH

libssh2: integer overflow in kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c leads to out-of-bounds write

CVSS 8.1 EPSS 11.66% Jul 16, 2019
CVE-2019-3856 HIGH

libssh2: Integer overflow in keyboard interactive handling resulting in out of bounds write

CVSS 8.8 EPSS 6.13% Mar 25, 2019
CVE-2019-3857 HIGH

libssh2: Integer overflow in SSH packet processing channel resulting in out of bounds write

CVSS 8.8 EPSS 6.13% Mar 25, 2019
CVE-2019-3860 CRITICAL

libssh2: Out-of-bounds reads with specially crafted SFTP packets

CVSS 9.1 EPSS 5.12% Mar 25, 2019
CVE-2019-3861 CRITICAL

libssh2: Out-of-bounds reads with specially crafted SSH packets

CVSS 9.1 EPSS 5.12% Mar 25, 2019
CVE-2019-3863 HIGH

libssh2: Integer overflow in user authenticate keyboard interactive allows out-of-bounds writes

CVSS 8.8 EPSS 3.44% Mar 25, 2019
CVE-2019-3858 CRITICAL

libssh2: Zero-byte allocation with a specially crafted SFTP packed leading to an out-of-bounds read

CVSS 9.1 EPSS 6.45% Mar 21, 2019
CVE-2019-3855 HIGH

libssh2: Integer overflow in transport read resulting in out of bounds write

CVSS 8.8 EPSS 9.29% Mar 21, 2019
CVE-2019-3862 CRITICAL

libssh2: Out-of-bounds memory comparison with specially crafted message channel request

CVSS 9.1 EPSS 7.90% Mar 20, 2019
CVE-2019-3859 CRITICAL

libssh2: Unchecked use of _libssh2_packet_require and _libssh2_packet_requirev resulting in out-of-bounds read

CVSS 9.1 EPSS 6.28% Mar 20, 2019
CVE-2016-0787 MEDIUM

libssh2: bits/bytes confusion resulting in truncated Diffie-Hellman secret length

CVSS 5.9 EPSS 2.59% Apr 13, 2016
CVE-2015-1782 MEDIUM

libssh2: Using SSH_MSG_KEXINIT data unbounded

CVSS 6.8 EPSS 3.50% Mar 13, 2015

Showing 1 to 25 CVEs · page 1