CVE-2017-3158

HIGH

Apache Guacamole 0.9.5-0.9.10-incubating - Buffer Overflow via Terminal Emulator Race Condition

Title source: llm
STIX 2.1

Description

A race condition in Guacamole's terminal emulator in versions 0.9.5 through 0.9.10-incubating could allow writes of blocks of printed data to overlap. Such overlapping writes could cause packet data to be misread as the packet length, resulting in the remaining data being written beyond the end of a statically-allocated buffer.

References (1)

Core 1

Scores

CVSS v3 8.1
EPSS 0.0069
EPSS Percentile 72.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-362
Status published
Products (3)
apache/guacamole 0.9.10-incubating
apache/guacamole < 0.9.9
org.apache.guacamole/guacamole-common 0.9.5 - 0.9.11-incubatingMaven
Published Jan 18, 2018
Tracked Since Feb 18, 2026