CVE-2018-14599
Critical
Description
An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other impact.
SeverityCritical
CVSS9.8
Exploit probability—
Product
X.org Libx11
PublishedAug 24, 2018
First seenAug 24, 2018
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| x.org libx11 | v ≤ 1.6.5 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04, 18.04 | — |
| debian debian_linux | 8.0 | — |
| fedoraproject fedora | 28 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
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