Vulnerability CVE-2019-17624: Information
Description
"" In X.Org X Server 1.20.4, there is a stack-based buffer overflow in the function XQueryKeymap. For example, by sending ct.c_char 1000 times, an attacker can cause a denial of service (application crash) or possibly have unspecified other impact. Note: It is disputed if the X.Org X Server is involved or if there is a stack overflow.
Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| xorg-server | sisyphus | 1.20.5-alt1 | 21.1.13-alt1 | ALT-PU-2019-1984-1 | 231384 | Fixed |
| xorg-server | sisyphus_riscv64 | 1.20.14-alt1 | 21.1.13-alt1 | ALT-PU-2021-4696-1 | - | Fixed |
| xorg-server | p10 | 1.20.5-alt1 | 1.20.14-alt13 | ALT-PU-2019-1984-1 | 231384 | Fixed |
| xorg-server | p9 | 1.20.5-alt2 | 1.20.8-alt12 | ALT-PU-2019-2671-1 | 237324 | Fixed |
| xorg-server | c10f1 | 1.20.5-alt1 | 1.20.14-alt12 | ALT-PU-2019-1984-1 | 231384 | Fixed |
| xorg-server | c9f2 | 1.20.5-alt2 | 1.20.8-alt12 | ALT-PU-2019-2671-1 | 237324 | Fixed |
| xorg-server | p11 | 1.20.5-alt1 | 21.1.13-alt1 | ALT-PU-2019-1984-1 | 231384 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://www.x.org/releases/individual/xserver/ |
|
| https://www.exploit-db.com/exploits/47507 |
|
| http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-Overflow.html |
|