A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
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 |
|---|---|---|---|
| Unzip | Unzip_project | 6.0 (including) | 6.0 (including) |
| Unzip | Ubuntu | bionic | * |
| Unzip | Ubuntu | devel | * |
| Unzip | Ubuntu | esm-infra/xenial | * |
| Unzip | Ubuntu | focal | * |
| Unzip | Ubuntu | impish | * |
| Unzip | Ubuntu | jammy | * |
| Unzip | Ubuntu | kinetic | * |
| Unzip | Ubuntu | lunar | * |
| Unzip | Ubuntu | mantic | * |
| Unzip | Ubuntu | noble | * |
| Unzip | Ubuntu | trusty | * |
| Unzip | Ubuntu | trusty/esm | * |
| Unzip | Ubuntu | xenial | * |