CVE-2018-10933 Information

Description

A vulnerability was found in libssh’s server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication resulting in unauthorized access.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Reference

http://www.securityfocus.com/bid/105677 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933 https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016 https://security.netapp.com/advisory/ntap-20190118-0002/ https://usn.ubuntu.com/3795-1/ https://usn.ubuntu.com/3795-2/ https://www.debian.org/security/2018/dsa-4322 https://www.exploit-db.com/exploits/45638/ https://www.libssh.org/security/advisories/CVE-2018-10933.txt https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

9.1