Summary
Sergei Glazunov discovered that FreeType did not correctly handle certain
malformed font files. If a user were tricked into using a specially crafted
font file, a remote attacker could cause FreeType to crash or possibly
execute arbitrary code with user privileges.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 16.04 LTS 16.04:LTS | freetype | 2.6.1-0.1ubuntu2.5 |
| Ubuntu · 18.04 LTS 18.04:LTS | freetype | 2.8.1-2ubuntu2.1 |
| Ubuntu · 20.04 LTS 20.04:LTS | freetype | 2.10.1-2ubuntu0.1 |
Vulnerabilities 1
-
Critical 9.6
Heap buffer overflow in CefSharp
Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
KEV Nov 3, 2021
References
-
report
https://ubuntu.com/security/CVE-2020-15999