USN-6856-1: FontForge vulnerabilities

Publication date

27 June 2024

Overview

Several security issues were fixed in FontForge.


Packages

  • fontforge - Free (libre) font editor for Windows, Mac OS X and GNU+Linux

Details

It was discovered that FontForge incorrectly handled filenames. If a user or an
automated system were tricked into opening a specially crafted input file, a
remote attacker could possibly use this issue to perform a command injection.
(CVE-2024-25081)

It was discovered that FontForge incorrectly handled archives and compressed
files. If a user or an automated system were tricked into opening a specially
crafted input file, a remote attacker could possibly use this issue to perform
command injection. (CVE-2024-25082)

It was discovered that FontForge incorrectly handled filenames. If a user or an
automated system were tricked into opening a specially crafted input file, a
remote attacker could possibly use this issue to perform a command injection.
(CVE-2024-25081)

It was discovered that FontForge incorrectly handled archives and compressed
files. If a user or an automated system were tricked into opening a specially
crafted input file, a remote attacker could possibly use this issue to perform
command injection. (CVE-2024-25082)

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
23.10 mantic fontforge –  1:20230101~dfsg-1ubuntu0.1
python3-fontforge –  1:20230101~dfsg-1ubuntu0.1
22.04 jammy fontforge –  1:20201107~dfsg-4+deb11u1build0.22.04.1
python3-fontforge –  1:20201107~dfsg-4+deb11u1build0.22.04.1
20.04 focal fontforge –  1:20190801~dfsg-4ubuntu0.1
python3-fontforge –  1:20190801~dfsg-4ubuntu0.1
18.04 bionic fontforge –  1:20170731~dfsg-1ubuntu0.1~esm1  
python-fontforge –  1:20170731~dfsg-1ubuntu0.1~esm1  
16.04 xenial fontforge –  20120731.b-7.1ubuntu0.1+esm1  
python-fontforge –  20120731.b-7.1ubuntu0.1+esm1  

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