- -------------------------------------------------------------------------
Debian LTS Advisory DLA-2749-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                    Thorsten Alteholz
August 29, 2021                               https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

Package        : gthumb
Version        : 3:3.4.4.1-5+deb9u2
CVE ID         : CVE-2019-20326


An issue has been found in gthumb, an image viewer and browser.
A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg()
in extensions/cairo_io/cairo-image-surface-jpeg.c allows attackers to
cause a crash and potentially execute arbitrary code via a crafted JPEG
file.


For Debian 9 stretch, this problem has been fixed in version
3:3.4.4.1-5+deb9u2.

We recommend that you upgrade your gthumb packages.

For the detailed security status of gthumb please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gthumb

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-2749-1: gthumb security update

August 28, 2021
An issue has been found in gthumb, an image viewer and browser

Summary

An issue has been found in gthumb, an image viewer and browser.
A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg()
in extensions/cairo_io/cairo-image-surface-jpeg.c allows attackers to
cause a crash and potentially execute arbitrary code via a crafted JPEG
file.


For Debian 9 stretch, this problem has been fixed in version
3:3.4.4.1-5+deb9u2.

We recommend that you upgrade your gthumb packages.

For the detailed security status of gthumb please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gthumb

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
Package : gthumb
Version : 3:3.4.4.1-5+deb9u2
CVE ID : CVE-2019-20326

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