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LIN1019-3875 : Security Advisory - tigervnc - CVE-2019-15693

Created: Dec 31, 2019    Updated: Feb 21, 2020
Resolved Date: Jan 21, 2020
Found In Version: 10.19.45.1
Fix Version: 10.19.45.4
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Userspace

Description

TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

CREATE(Triage):(User=admin) [CVE-2019-15693|https://nvd.nist.gov/vuln/detail/CVE-2019-15693]

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