CVE-2017-7396 Information

Description

In TigerVNC 1.7.1 (CConnection.cxx CConnection::CConnection) an unauthenticated client can cause a small memory leak in the server.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/97305 https://access.redhat.com/errata/RHSA-2017:2000 https://github.com/TigerVNC/tigervnc/pull/436 https://github.com/TigerVNC/tigervnc/pull/436/commits/dccb5f7d776e93863ae10bbff56a45c523c6eeb0 https://security.gentoo.org/glsa/201801-13

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5