Ubuntu Security Notice USN-4733-1 ≈ Packet Storm – Digitalmunition




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Published on February 11th, 2021 📆 | 4901 Views ⚑

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Ubuntu Security Notice USN-4733-1 ≈ Packet Storm

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Ubuntu Security Notice USN-4733-1
February 11, 2021

gnome-autoar vulnerability
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A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 20.10
– Ubuntu 20.04 LTS
– Ubuntu 18.04 LTS

Summary:

GNOME Autoar could be made to overwrite files.

Software Description:
– gnome-autoar: Archive integration support for GNOME

Details:

Yiğit Can Yılmaz discovered that GNOME Autoar could extract files outside
of the intended directory. If a user were tricked into extracting a
specially crafted archive, a remote attacker could create files in
arbitrary locations, possibly leading to code execution.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.10:
libgnome-autoar-0-0 0.2.4-2ubuntu0.1
libgnome-autoar-gtk-0-0 0.2.4-2ubuntu0.1

Ubuntu 20.04 LTS:
libgnome-autoar-0-0 0.2.3-2ubuntu0.1
libgnome-autoar-gtk-0-0 0.2.3-2ubuntu0.1

Ubuntu 18.04 LTS:
libgnome-autoar-0-0 0.2.3-1ubuntu0.1
libgnome-autoar-gtk-0-0 0.2.3-1ubuntu0.1

After a standard system update you need to restart your session to make
all the necessary changes.

References:
https://usn.ubuntu.com/4733-1
CVE-2020-36241

Package Information:
https://launchpad.net/ubuntu/+source/gnome-autoar/0.2.4-2ubuntu0.1
https://launchpad.net/ubuntu/+source/gnome-autoar/0.2.3-2ubuntu0.1
https://launchpad.net/ubuntu/+source/gnome-autoar/0.2.3-1ubuntu0.1

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