The bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.
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 |
|---|---|---|---|
| Long_range_zip | Long_range_zip_project | 0.631 (including) | 0.631 (including) |
| Lrzip | Ubuntu | artful | * |
| Lrzip | Ubuntu | bionic | * |
| Lrzip | Ubuntu | esm-apps/xenial | * |
| Lrzip | Ubuntu | esm-infra-legacy/trusty | * |
| Lrzip | Ubuntu | trusty | * |
| Lrzip | Ubuntu | trusty/esm | * |
| Lrzip | Ubuntu | upstream | * |
| Lrzip | Ubuntu | xenial | * |
| Lrzip | Ubuntu | yakkety | * |
| Lrzip | Ubuntu | zesty | * |