CVE-2019-17624

EPSS 3.7%

"" 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.

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-Overflow.htmlunverified cve_referencewww.exploit-db.com/exploits/47507unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-Overflow.html https://www.exploit-db.com/exploits/47507 https://www.x.org/releases/individual/xserver/