Apache Guacamole Race Condition vulnerability
High severity
GitHub Reviewed
Published
May 14, 2022
to the GitHub Advisory Database
•
Updated Jan 29, 2023
Package
Affected versions
>= 0.9.5, < 0.9.11-incubating
Patched versions
0.9.11-incubating
Description
Published by the National Vulnerability Database
Jan 18, 2018
Published to the GitHub Advisory Database
May 14, 2022
Reviewed
Nov 8, 2022
Last updated
Jan 29, 2023
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