gthumb: A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jp...
CVE-2019-20326 is fixed in 2 products on 1 platform, first by gthumb 3:3.6.1-1ubuntu0.1~esm1, released July 19, 2021. It is not reported as exploited. Patch Radar priority: Routine.
A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gthumb · Ubuntu 18.04.6 LTS (bionic) | 3:3.6.1-1ubuntu0.1~esm1 | gthumb 3:3.6.1-1ubuntu0.1~esm1 | Jul 19, 2021 |
| gthumb · Ubuntu 20.04 LTS (focal) | 3:3.8.0-2.1ubuntu0.1 | gthumb 3:3.8.0-2.1ubuntu0.1 | Jul 19, 2021 |
| gthumb-data · Ubuntu 18.04.6 LTS (bionic) | 3:3.6.1-1ubuntu0.1~esm1 | gthumb-data 3:3.6.1-1ubuntu0.1~esm1 | Jul 19, 2021 |
| gthumb-data · Ubuntu 20.04 LTS (focal) | 3:3.8.0-2.1ubuntu0.1 | gthumb-data 3:3.8.0-2.1ubuntu0.1 | Jul 19, 2021 |
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