Integer underflow in Blender - CVE-2022-0544
Published: July 7, 2022
Vulnerability identifier: #VU65015
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-0544
CWE-ID: CWE-191
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to integer underflow within the DDS loader. A remote attacker can pass a specially crafted DDS image file to the affected application, trigger an integer underflow and gain access to sensitive information.
Affected software
Blender
Gentoo Linux
Fedora
blender
blender (Debian package)
media-gfx/blender
Gentoo Linux
Fedora
blender
blender (Debian package)
media-gfx/blender
How to mitigate CVE-2022-0544
Install updates from vendor's website.
Blender - addressed in versions 2.83.19, 2.93.8, 3.1.0
blender - update to 2.68a-10.el7
blender (Debian package) - addressed in versions 2.79 b+dfsg0-7+deb10u1, 2.83.5+dfsg-5+deb11u1
media-gfx/blender - update to 3.1.0
blender - update to 2.68a-10.el7
blender (Debian package) - addressed in versions 2.79 b+dfsg0-7+deb10u1, 2.83.5+dfsg-5+deb11u1
media-gfx/blender - update to 3.1.0