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x11 vulnerabilities and exploits
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2.1
CVSSv2
CVE-2020-14347
A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.
X.org Xorg-server
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
4.3
CVSSv2
CVE-2020-27746
Slurm prior to 19.05.8 and 20.x prior to 20.02.6 exposes Sensitive Information to an Unauthorized Actor because xauth for X11 magic cookies is affected by a race condition in a read operation on the /proc filesystem.
Schedmd Slurm
Debian Debian Linux 10.0
5.1
CVSSv2
CVE-2005-2495
Multiple integer overflows in XFree86 prior to 4.3.0 allow user-assisted malicious users to execute arbitrary code via a crafted pixmap image.
Xfree86 Project Xfree86 3.3.6
Xfree86 Project Xfree86 4.0.0
Xfree86 Project Xfree86 4.0.1
Xfree86 Project Xfree86 4.0.2
Xfree86 Project Xfree86 4.2.0
Xfree86 Project Xfree86 4.2.1
Xfree86 Project Xfree86 4.0.3
Xfree86 Project Xfree86 4.1.0
NA
CVE-2023-4863
Heap buffer overflow in libwebp in Google Chrome before 116.0.5845.187 and libwebp 1.3.2 allowed a remote malicious user to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)
Google Chrome
Fedoraproject Fedora 37
Fedoraproject Fedora 38
Fedoraproject Fedora 39
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Debian Debian Linux 12.0
Mozilla Firefox
Mozilla Thunderbird
Mozilla Firefox Esr
Microsoft Edge
Webmproject Libwebp
22 Github repositories
5 Articles
6.1
CVSSv2
CVE-2020-14360
A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
X.org X Server
5.5
CVSSv2
CVE-2016-3116
CRLF injection vulnerability in Dropbear SSH prior to 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.
Dropbear Ssh Project Dropbear Ssh
1 EDB exploit
NA
CVE-2024-0409
A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context.
X.org Xwayland
X.org Xorg-server
Tigervnc Tigervnc
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Workstation 7.0
Redhat Enterprise Linux For Scientific Computing 7.0
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 6.0
Redhat Enterprise Linux Server 7.0
Redhat Enterprise Linux For Power Little Endian 7.0
Redhat Enterprise Linux For Power Big Endian 7.0
Redhat Enterprise Linux For Ibm Z Systems 7.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Fedoraproject Fedora 39
NA
CVE-2022-34568
SDL v1.2 exists to contain a use-after-free via the XFree function at /src/video/x11/SDL_x11yuv.c.
Libsdl Simple Directmedia Layer
NA
CVE-2023-47250
In mprivacy-tools prior to 2.0.406g in m-privacy TightGate-Pro Server, broken Access Control on X11 server sockets allows authenticated attackers (with access to a VNC session) to access the X11 desktops of other users by specifying their DISPLAY ID. This allows complete control ...
M-privacy Rsbac-policy-tgpro
M-privacy Mprivacy-tools
M-privacy Tightgatevnc
7.5
CVSSv2
CVE-2006-3470
The Dell Openmanage CD launches X11 and SSH daemons that do not require authentication, which allows remote malicious users to gain privileges.
Dell Openmanage Cd
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3380
CVE-2024-1694
local file inclusion
CVE-2024-5645
CVE-2024-24919
XSS
CVE-2024-36774
CVE-2024-21306
SQL
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