A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.
| Software | From | Fixed in |
|---|---|---|
| x.org / libx11 | - | 1.8.7 |
| redhat / enterprise_linux | 8.0 | 8.0.x |
| redhat / enterprise_linux | 9.0 | 9.0.x |
| fedoraproject / fedora | 38 | 38.x |