X.Org X Server 1.20.4 - Local Stack Overflow Exploit

Exploit Title: X.Org X Server 1.20.4 - Local Stack Overflow Exploit Author: Marcelo Vázquez aka s4vitar Vendor Homepage: https://www.x.org/ Version: = 1.20.4 Tested on: Linux CVE: CVE-2019-17624 !/usr/bin/python coding: utf-8 Author: Marcelo Vázquez aka s4vitar X.Org X Server 1.20.4 / X Protocol...

X.Org X Server 1.20.4 - Local Stack Overflow

X.Org X Server 1.20.4 - Local Stack Overflow Exploit Title: X.Org X Server 1.20.4 - Local Stack Overflow Date: 2019-10-16 Exploit Author: Marcelo Vázquez aka s4vitar Vendor Homepage: https://www.x.org/ Version: = 1.20.4 Tested on: Linux CVE: CVE-2019-17624 !/usr/bin/python coding: utf-8 Author:...

CVE-2019-17624: Out-of-bounds Write

"" In X.Org X Server 1.20.4, there is a stack-based buffer overflow in the function XQueryKeymap. For example, by sending ct.cchar 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...

X.Org X Server 1.20.4 - Local Stack Overflow

Exploit Title: X.Org X Server 1.20.4 - Local Stack Overflow Date: 2019-10-16 Exploit Author: Marcelo Vázquez aka s4vitar Vendor Homepage: https://www.x.org/ Version: = 1.20.4 Tested on: Linux CVE: CVE-2019-17624 !/usr/bin/python coding: utf-8 Author: Marcelo Vázquez aka s4vitar X.Org X Server...

Amazon Linux 2 : libX11 (ALAS-2019-1226)

An off-by-one error has been discovered in libX11 in functions XGetFontPath, XListExtensions, and XListFonts. An attacker who can either configure a malicious X server or modify the data coming from one could use this flaw to make the program crash or have other unspecified effects, caused by the...

Medium: libX11

Issue Overview: An off-by-one error has been discovered in libX11 in functions XGetFontPath, XListExtensions, and XListFonts. An attacker who can either configure a malicious X server or modify the data coming from one could use this flaw to make the program crash or have other unspecified effect...

PT-2019-15234

Name of the Vulnerable Software and Affected Versions X.Org X Server version 1.20.4 Description A stack-based buffer overflow exists in the XQueryKeymap function. This can be triggered by sending a large number of ct.c char requests, potentially causing a denial of service or other unspecified...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Arbitrary Code Execution

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Denial Of Service (DoS)

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Denial Of Service (DoS)

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Buffer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflow

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflows

The X11 Xorg libraries provide library routines that are used within all X Window applications. Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way various X11 client libraries handled certain protocol data. An attacker able to submit invalid protocol da...

Integer Overflow

FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. Multiple integer overflow flaws and an integer signedness flaw, leading to heap-based buffer overflows, were found in the way FreeType handl...