2025-Jul-CVE-2025-5987 Unknown

CVE-2025-5987: Libssh: invalid return code for chacha20 poly1305 with openssl backend

Microsoft Released: September 17, 2025 Updated: November 28, 2025 Restart Required

Fixed Vulnerabilities 1

CVE-2025-5987 N/A 0.0 ⚠️ KEV fixed

Jul 07, 2025

A flaw was found in libssh when using the ChaCha20 cipher with the OpenSSL library. If an attacker manages to exhaust the heap space, this…

Vendor: 807b7a5f-6784-4504-9be3-0edd2059b22e

Patch ID: 2025-Jul-CVE-2025-5987

Vendor: Microsoft

Severity: Unknown

CVEs Fixed: 1

Restart: Required

cve id: CVE-2025-5987

update id: 2025-Jul

fix available: