Integer overflow in godot - CVE-2021-26825
Published: March 26, 2021 / Updated: March 7, 2023
Vulnerability identifier: #VU51743
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-26825
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow when processing .TGA image files within the in ImageLoaderTGA::load_image() function. A remote attacker can pass specially crafted .TGA file to to the application, trigger integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
godot
Arch Linux
Fedora
Ubuntu
godot
godot (Ubuntu package)
Arch Linux
Fedora
Ubuntu
godot
godot (Ubuntu package)
How to mitigate CVE-2021-26825
Install update from vendor's website.
godot - update to 3.1.2-2.el7
godot (Ubuntu package) - addressed in versions 3.2-stable-2ubuntu0.1~esm1, 3.2.3-stable-1ubuntu0.1~esm1, 3.5.2-stable-2ubuntu0.24.04.1~esm1, 3.5.2-stable-2ubuntu0.24.10.1, 3.6+ds-2ubuntu0.1
godot (Ubuntu package) - addressed in versions 3.2-stable-2ubuntu0.1~esm1, 3.2.3-stable-1ubuntu0.1~esm1, 3.5.2-stable-2ubuntu0.24.04.1~esm1, 3.5.2-stable-2ubuntu0.24.10.1, 3.6+ds-2ubuntu0.1