Rapid7 Vulnerability & Exploit Database

Huawei EulerOS: CVE-2019-15695: tigervnc security update

Back to Search

Huawei EulerOS: CVE-2019-15695: tigervnc security update

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
12/26/2019
Created
02/03/2021
Added
02/03/2021
Modified
02/03/2021

Description

TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

Solution(s)

  • huawei-euleros-2_0_sp5-upgrade-tigervnc
  • huawei-euleros-2_0_sp5-upgrade-tigervnc-icons
  • huawei-euleros-2_0_sp5-upgrade-tigervnc-license
  • huawei-euleros-2_0_sp5-upgrade-tigervnc-server
  • huawei-euleros-2_0_sp5-upgrade-tigervnc-server-minimal

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;