Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| X.Org | X Server | <= 1.20.4 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-OvThird Party Advisory
- https://www.exploit-db.com/exploits/47507ExploitThird Party AdvisoryVDB Entry
- https://www.x.org/releases/individual/xserver/Release NotesVendor Advisory
- http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-OvThird Party Advisory
- https://www.exploit-db.com/exploits/47507ExploitThird Party AdvisoryVDB Entry
- https://www.x.org/releases/individual/xserver/Release NotesVendor Advisory
FAQ
What is CVE-2019-17624?
CVE-2019-17624 is a vulnerability with a CVSS score of 7.8 (HIGH). "" 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 c...
How severe is CVE-2019-17624?
CVE-2019-17624 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-17624?
Check the references section above for vendor advisories and patch information. Affected products include: X.Org X Server.