A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.
The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Libx11 | X.org | * | 1.8.7 (excluding) |
Libx11 | Ubuntu | bionic | * |
Libx11 | Ubuntu | devel | * |
Libx11 | Ubuntu | esm-infra/bionic | * |
Libx11 | Ubuntu | esm-infra/xenial | * |
Libx11 | Ubuntu | focal | * |
Libx11 | Ubuntu | jammy | * |
Libx11 | Ubuntu | lunar | * |
Libx11 | Ubuntu | mantic | * |
Libx11 | Ubuntu | noble | * |
Libx11 | Ubuntu | oracular | * |
Libx11 | Ubuntu | trusty | * |
Libx11 | Ubuntu | trusty/esm | * |
Libx11 | Ubuntu | upstream | * |
Libx11 | Ubuntu | xenial | * |
Libxpm | Ubuntu | bionic | * |
Libxpm | Ubuntu | devel | * |
Libxpm | Ubuntu | esm-infra/bionic | * |
Libxpm | Ubuntu | esm-infra/xenial | * |
Libxpm | Ubuntu | focal | * |
Libxpm | Ubuntu | jammy | * |
Libxpm | Ubuntu | lunar | * |
Libxpm | Ubuntu | mantic | * |
Libxpm | Ubuntu | noble | * |
Libxpm | Ubuntu | oracular | * |
Libxpm | Ubuntu | trusty | * |
Libxpm | Ubuntu | trusty/esm | * |
Libxpm | Ubuntu | upstream | * |
Libxpm | Ubuntu | xenial | * |
Motif | Ubuntu | bionic | * |
Motif | Ubuntu | lunar | * |
Motif | Ubuntu | mantic | * |
Motif | Ubuntu | trusty | * |
Motif | Ubuntu | xenial | * |
Red Hat Enterprise Linux 8 | RedHat | libX11-0:1.6.8-8.el8 | * |
Red Hat Enterprise Linux 9 | RedHat | libX11-0:1.7.0-9.el9 | * |