Xorg-x11-server
This hub aggregates every CVE we track for Xorg-x11-server, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.
16
CVEs tracked
11
Critical
3
High
0
In CISA KEV
Severity distribution
CRITICAL11HIGH3MEDIUM2
Monthly trend
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2024-092026-08
Latest CVEs
The 15 most recently published vulnerabilities affecting Xorg-x11-server.
- CVE-2026-56000xorg-x11-server / xwayland GLX contextTags Use-After-Free in CommonMakeCurrent()7.8
- CVE-2023-6377Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions7.8
- CVE-2020-25712A flaw was found in xorg-x11-server before 1.20.10. A heap-buffer overflow in XkbSetDeviceInfo may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to dat...7.8
- CVE-2020-14347A 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...5.5
- CVE-2017-2624It was found that xorg-x11-server before 1.19.0 including uses memcmp() to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the ...5.9
- CVE-2017-12178xorg-x11-server before 1.19.5 had wrong extra length check in ProcXIChangeHierarchy function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12183xorg-x11-server before 1.19.5 was missing length validation in XFIXES extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12186xorg-x11-server before 1.19.5 was missing length validation in X-Resource extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12182xorg-x11-server before 1.19.5 was missing length validation in XFree86 DRI extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12184xorg-x11-server before 1.19.5 was missing length validation in XINERAMA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12181xorg-x11-server before 1.19.5 was missing length validation in XFree86 DGA extension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12179xorg-x11-server before 1.19.5 was vulnerable to integer overflow in (S)ProcXIBarrierReleasePointer functions allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12177xorg-x11-server before 1.19.5 was vulnerable to integer overflow in ProcDbeGetVisualInfo function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12180xorg-x11-server before 1.19.5 was missing length validation in XFree86 VidModeExtension allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
- CVE-2017-12176xorg-x11-server before 1.19.5 was missing extra length validation in ProcEstablishConnection function allowing malicious X client to cause X server to crash or possibly execute arbitrary code.9.8
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