HIGH🇬🇧 English

CVE-2026-0966

CVSS 8.2v3.1pub. 2026-03-26upd. 2026-05-19

A flaw was found in libssh. The API function `ssh_get_hexa()` is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI (Generic Security Service Application Program Interface) authentication if the server's logging verbosity is set to `SSH_LOG_PACKET (3)` or higher. Successful exploitation could lead to a self-Denial of Service of the per-connection daemon process.

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

  • Libssh

    APP
    Libssh
    < 0.11.4

  • Red Hat Enterprise Linux

    OS
    Redhat
    10.08.09.0

  • Red Hat Hardened Images

    APP
    Redhat
    wszystkie wersje

  • Red Hat OpenShift Container Platform

    APP
    Redhat
    4.0
🔵
ZWERYFIKUJ U PRODUCENTA
Brak jednoznacznych danych o patchu. Sprawdź referencje od producenta.
Tagi
DoS
CWE
Referencje

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