EulerOS 2.0 SP11 : libssh (EulerOS-SA-2026-2252)

According to the versions of the libssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The API function sshgethexa is vulnerable, when 0-lenght input is provided to this function. This function is used internally in...

EulerOS 2.0 SP11 : libssh (EulerOS-SA-2026-2214)

According to the versions of the libssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The API function sshgethexa is vulnerable, when 0-lenght input is provided to this function. This function is used internally in...

Medium: libssh

Issue Overview: libssh OOB Read in sftpparselongname CVE-2026-0968 Affected Packages: libssh Issue Correction: Run dnf update libssh --releasever 2023.11.20260427 or dnf update --advisory ALAS2023-2026-1632 --releasever 2023.11.20260427 to update your system. More information on how to update you...

CLSA-2026-1776705065 libssh: Fix of CVE-2026-0968

CVE-2026-0968: sanitize input handling in sftpparselongname to prevent OOB read when processing malformed SFTP longname fields, add unit tests...

CLSA-2026-1776361748 Fix CVE(s): CVE-2026-0968

SECURITY UPDATE: heap read past bounds in sftpparselongname from malicious SFTP longname field - debian/patches/CVE-2026-0968.patch: validate longname pointer and longnamefield; bound string walks at NUL; fail if field not found - CVE-2026-0968...

CLSA-2026-1776262694 Fix CVE(s): CVE-2026-0968

SECURITY UPDATE: null pointer dereference and out-of-bounds read in sftpparselongname when processing malformed SSHFXPNAME messages - debian/patches/CVE-2026-0968.patch: add null check, input validation, and end-of-string guards in sftpparselongname - CVE-2026-0968...

SUSE-SU-2026:1344-1 Security update for libssh

This update for libssh fixes the following issues: - CVE-2026-3731: denial of service via out-of-bounds read in SFTP extension name handler bsc1259377. - CVE-2026-0964: SCP protocol path traversal in sshscppullrequest bsc1258049. - CVE-2026-0965: possible denial of service when parsing unexpected...

CLSA-2026-1776178207 libssh: Fix of CVE-2026-0968

CVE-2026-0968: sftpparselongname out-of-bounds access...

USN-8051-2: libssh vulnerabilities

USN-8051-1 fixed vulnerabilities in libssh. This update provides the corresponding updates for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that libssh clients incorrectly handled the key exchange process. A remote attacker could possibly...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the sftpparselongname function. An attacker can cause a crash by sending SFTP messages with malformed longname field. Remediation Upgrade libssh to version 0.11.4 or higher. References - Libssh Security...

PT-2026-20979

Name of the Vulnerable Software and Affected Versions libssh versions prior to 0.11.4-1.1 Description A denial of service condition can occur due to a malformed SFTP message. Recommendations Update to version 0.11.4-1.1 or later...

PT-2026-20977

Name of the Vulnerable Software and Affected Versions libssh-config versions prior to 0.11.4-1.1 Description A buffer underflow issue exists in the ssh get hexa function when processing invalid input. This can potentially lead to unexpected behavior or compromise the system. Recommendations Updat...