Multiple off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.6.0 allow remote attackers to have unspecified impact via a crafted request, which triggers a buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libx11 | X.org | 1.0.1 (including) | 1.0.1 (including) |
| Libx11 | X.org | 1.0.2 (including) | 1.0.2 (including) |
| Libx11 | X.org | 1.0.3 (including) | 1.0.3 (including) |
| Libx11 | X.org | 1.1 (including) | 1.1 (including) |
| Libx11 | X.org | 1.1-rc1 (including) | 1.1-rc1 (including) |
| Libx11 | X.org | 1.1-rc2 (including) | 1.1-rc2 (including) |
| Libx11 | X.org | 1.1.4 (including) | 1.1.4 (including) |
| Libx11 | X.org | 1.1.5 (including) | 1.1.5 (including) |
| Libx11 | X.org | 1.1.6 (including) | 1.1.6 (including) |
| Libx11 | X.org | 1.1.99.1 (including) | 1.1.99.1 (including) |
| Libx11 | X.org | 1.1.99.2 (including) | 1.1.99.2 (including) |
| Libx11 | X.org | 1.2 (including) | 1.2 (including) |
| Libx11 | X.org | 1.2.1 (including) | 1.2.1 (including) |
| Libx11 | X.org | 1.2.2 (including) | 1.2.2 (including) |
| Libx11 | X.org | 1.3 (including) | 1.3 (including) |
| Libx11 | X.org | 1.3.1 (including) | 1.3.1 (including) |
| Libx11 | X.org | 1.3.2 (including) | 1.3.2 (including) |
| Libx11 | X.org | 1.3.3 (including) | 1.3.3 (including) |
| Libx11 | X.org | 1.3.4 (including) | 1.3.4 (including) |
| Libx11 | X.org | 1.3.5 (including) | 1.3.5 (including) |
| Libx11 | X.org | 1.3.6 (including) | 1.3.6 (including) |
| Libx11 | X.org | 1.3.99.901 (including) | 1.3.99.901 (including) |
| Libx11 | X.org | 1.3.99.902 (including) | 1.3.99.902 (including) |
| Libx11 | X.org | 1.3.99.903 (including) | 1.3.99.903 (including) |
| Libx11 | X.org | 1.4.0 (including) | 1.4.0 (including) |
| Libx11 | X.org | 1.4.1 (including) | 1.4.1 (including) |
| Libx11 | X.org | 1.4.2 (including) | 1.4.2 (including) |
| Libx11 | X.org | 1.4.3 (including) | 1.4.3 (including) |
| Libx11 | X.org | 1.4.4 (including) | 1.4.4 (including) |
| Libx11 | X.org | 1.4.99.901 (including) | 1.4.99.901 (including) |
| Libx11 | X.org | 1.4.99.902 (including) | 1.4.99.902 (including) |
| Libx11 | X.org | 1.5.0 (including) | 1.5.0 (including) |
| Libx11 | X.org | 1.5.99.901 (including) | 1.5.99.901 (including) |
| Libx11 | X.org | 1.5.99.902 (including) | 1.5.99.902 (including) |
| Red Hat Enterprise Linux 6 | RedHat | libdmx-0:1.1.3-3.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libX11-0:1.6.0-2.2.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libxcb-0:1.9.1-2.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXcursor-0:1.1.14-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXext-0:1.3.2-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXfixes-0:5.0.1-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXi-0:1.7.2-2.2.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXinerama-0:1.1.3-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXp-0:1.0.2-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXrandr-0:1.4.1-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXrender-0:0.9.8-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXres-0:1.0.7-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXt-0:1.1.4-6.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXtst-0:1.2.2-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXv-0:1.0.9-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXvMC-0:1.0.8-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXxf86dga-0:1.1.4-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | libXxf86vm-0:1.1.3-2.1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | xcb-proto-0:1.8-3.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | xkeyboard-config-0:2.11-1.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | xorg-x11-proto-devel-0:7.7-9.el6 | * |
| Red Hat Enterprise Linux 6 | RedHat | xorg-x11-xtrans-devel-0:1.3.4-1.el6 | * |
| Libx11 | Ubuntu | lucid | * |
| Libx11 | Ubuntu | precise | * |
| Libxrender | Ubuntu | devel | * |
| Libxrender | Ubuntu | lucid | * |
| Libxrender | Ubuntu | precise | * |
| Libxrender | Ubuntu | trusty | * |
| Libxrender | Ubuntu | utopic | * |