libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.
Weakness
The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libexpat | Libexpat_project | * | 2.8.0 (excluding) |
| Red Hat Hardened Images | RedHat | expat-main-2.8.0-0.1.hum1 | * |
| Ayttm | Ubuntu | esm-apps/xenial | * |
| Cableswig | Ubuntu | esm-apps/xenial | * |
| Cadaver | Ubuntu | esm-apps/xenial | * |
| Coin3 | Ubuntu | esm-apps/xenial | * |
| Expat | Ubuntu | esm-infra/xenial | * |
| Gdcm | Ubuntu | esm-apps/xenial | * |
| Insighttoolkit4 | Ubuntu | esm-apps/xenial | * |
| Libxmltok | Ubuntu | esm-apps/xenial | * |
| Matanza | Ubuntu | devel | * |
| Matanza | Ubuntu | esm-apps/focal | * |
| Matanza | Ubuntu | esm-apps/jammy | * |
| Matanza | Ubuntu | esm-apps/noble | * |
| Matanza | Ubuntu | esm-apps/resolute | * |
| Matanza | Ubuntu | esm-apps/xenial | * |
| Matanza | Ubuntu | jammy | * |
| Matanza | Ubuntu | noble | * |
| Matanza | Ubuntu | questing | * |
| Matanza | Ubuntu | resolute | * |
| Smart | Ubuntu | esm-apps/xenial | * |
| Swish-e | Ubuntu | esm-apps/xenial | * |
| Tdom | Ubuntu | esm-apps/xenial | * |
| Vnc4 | Ubuntu | esm-apps/xenial | * |
| Vtk | Ubuntu | esm-apps/xenial | * |
| Wbxml2 | Ubuntu | esm-apps/xenial | * |
| Xmlrpc-c | Ubuntu | esm-apps/xenial | * |