Catalog.cc in Xpdf 4.02 has a NULL pointer dereference because Catalog.pageLabels is initialized too late in the Catalog constructor.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xpdfreader | Glyphandcog | 4.02 (including) | 4.02 (including) |
| Ipe | Ubuntu | bionic | * |
| Ipe | Ubuntu | disco | * |
| Ipe | Ubuntu | eoan | * |
| Ipe | Ubuntu | groovy | * |
| Ipe | Ubuntu | hirsute | * |
| Ipe | Ubuntu | impish | * |
| Ipe | Ubuntu | kinetic | * |
| Ipe | Ubuntu | lunar | * |
| Ipe | Ubuntu | mantic | * |
| Ipe | Ubuntu | trusty | * |
| Ipe | Ubuntu | xenial | * |
| Poppler | Ubuntu | trusty | * |
| Xpdf | Ubuntu | disco | * |
| Xpdf | Ubuntu | eoan | * |
| Xpdf | Ubuntu | hirsute | * |
| Xpdf | Ubuntu | impish | * |
| Xpdf | Ubuntu | trusty | * |
| Xpdf | Ubuntu | xenial | * |