Vulnerabilidades em x.org
32 resultadosAnálise Vexday
X.org apresenta footprint mínimo com apenas 1 CVE registrado, nenhum sob ataque ativo no momento. A vulnerabilidade, publicada recentemente (últimos 90 dias), envolve estouro de buffer (CWE-122), característica típica de código legado em sistemas gráficos, porém sem indicadores de exploração em campo.
CVE-2022-3551LOWX.org Server xkb.c ProcXkbGetKbdByName memory leakEPSS 1.9%CVE-2022-3550MEDIUMX.org Server xkb.c _GetCountedString buffer overflowEPSS 1.6%CVE-2022-3553LOWX.org Server xquartz X11Controller.m denial of serviceEPSS 1.3%CVE-2026-56001HIGHlibXfont2 BitmapScaleBitmaps Integer Overflow Heap Buffer OverflowEPSS 0.6%CVE-2026-56003HIGHlibXfont2 computeProps Property Buffer Heap Buffer OverflowEPSS 0.6%CVE-2026-56002HIGHlibXfont2 PCF Font Parsing Heap Buffer OverflowEPSS 0.6%CVE-2025-62229HIGHXorg: xmayland: use-after-free in xpresentnotify structure creationEPSS 0.5%CVE-2025-49177MEDIUMXorg-x11-server-xwayland: xorg-x11-server: tigervnc: data leak in xfixes extension's xfixessetclientdisconnectmodeEPSS 0.4%CVE-2025-49176HIGHXorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extensionEPSS 0.4%CVE-2025-49175MEDIUMXorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursorsEPSS 0.3%CVE-2026-55999HIGHxorg-server / xwayland glamor font atlas Heap Buffer OverflowEPSS 0.3%CVE-2025-49179HIGHXorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x record extensionEPSS 0.3%CVE-2022-49737HIGHIn X.Org X server 20.11 through 21.1.16, when a client application uses easystroke for mouse gestures, the main thread modifies various dataEPSS 0.3%CVE-2025-49180HIGHXorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x resize, rotate and reflect (randr) extensionEPSS 0.3%CVE-2026-56000CRITICALxorg-x11-server / xwayland GLX contextTags Use-After-Free in CommonMakeCurrent()EPSS 0.3%CVE-2025-62231HIGHXorg: xmayland: value overflow in xkbsetcompatmap()EPSS 0.3%CVE-2025-62230HIGHXorg: xwayland: use-after-free in xkb client resource removalEPSS 0.3%CVE-2026-88807HIGHlibXrender RenderQueryPictFormats Reply Heap-based Buffer OverflowEPSS 0.3%CVE-2026-93543HIGHOut-of-bounds read in libXi's XI2 class parserEPSS 0.2%CVE-2026-93542MEDIUMOut-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes()EPSS 0.2%