In libwebp 0.5.1, there is a double free bug in libwebpmux.
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libwebp | Webmproject | 0.5.1 (including) | 0.5.1 (including) |
| Firefox | Ubuntu | trusty | * |
| Godot | Ubuntu | disco | * |
| Godot | Ubuntu | eoan | * |
| Godot | Ubuntu | groovy | * |
| Godot | Ubuntu | hirsute | * |
| Godot | Ubuntu | impish | * |
| Godot | Ubuntu | kinetic | * |
| Godot | Ubuntu | lunar | * |
| Godot | Ubuntu | mantic | * |
| Godot | Ubuntu | trusty | * |
| Libwebp | Ubuntu | trusty | * |
| Mozjs38 | Ubuntu | bionic | * |
| Mozjs38 | Ubuntu | esm-apps/bionic | * |
| Mozjs38 | Ubuntu | upstream | * |
| Mozjs52 | Ubuntu | bionic | * |
| Mozjs52 | Ubuntu | cosmic | * |
| Mozjs52 | Ubuntu | disco | * |
| Mozjs52 | Ubuntu | eoan | * |
| Mozjs52 | Ubuntu | esm-apps/focal | * |
| Mozjs52 | Ubuntu | esm-infra/bionic | * |
| Mozjs52 | Ubuntu | focal | * |
| Mozjs52 | Ubuntu | groovy | * |
| Mozjs52 | Ubuntu | upstream | * |
| Mozjs60 | Ubuntu | cosmic | * |
| Mozjs60 | Ubuntu | disco | * |
| Mozjs60 | Ubuntu | eoan | * |
| Mozjs60 | Ubuntu | upstream | * |
| Qtimageformats-opensource-src | Ubuntu | bionic | * |
| Qtimageformats-opensource-src | Ubuntu | cosmic | * |
| Qtimageformats-opensource-src | Ubuntu | disco | * |
| Qtimageformats-opensource-src | Ubuntu | eoan | * |
| Qtimageformats-opensource-src | Ubuntu | groovy | * |
| Qtimageformats-opensource-src | Ubuntu | hirsute | * |
| Qtimageformats-opensource-src | Ubuntu | impish | * |
| Qtimageformats-opensource-src | Ubuntu | kinetic | * |
| Qtimageformats-opensource-src | Ubuntu | lunar | * |
| Qtimageformats-opensource-src | Ubuntu | mantic | * |
| Qtimageformats-opensource-src | Ubuntu | trusty | * |
| Qtimageformats-opensource-src | Ubuntu | xenial | * |
| Qtwebengine-opensource-src | Ubuntu | bionic | * |
| Qtwebengine-opensource-src | Ubuntu | cosmic | * |
| Qtwebengine-opensource-src | Ubuntu | disco | * |
| Qtwebengine-opensource-src | Ubuntu | eoan | * |
| Qtwebengine-opensource-src | Ubuntu | groovy | * |
| Qtwebengine-opensource-src | Ubuntu | hirsute | * |
| Qtwebengine-opensource-src | Ubuntu | impish | * |
| Qtwebengine-opensource-src | Ubuntu | kinetic | * |
| Qtwebengine-opensource-src | Ubuntu | lunar | * |
| Qtwebengine-opensource-src | Ubuntu | mantic | * |
| Qtwebengine-opensource-src | Ubuntu | trusty | * |