Integer overflow in Blender
CVE-2022-0545
An integer overflow in the processing of loaded 2D images leads to a write-what-where vulnerability and an out-of-bounds read vulnerability, allowing an attacker to leak sensitive information or achieve code execution in the context of the Blender process when a specially crafted image file is loaded. This flaw affects Blender versions prior to 2.83.19, 2.93.8 and 3.1.
Vulnerability class: Integer Overflow
EPSS: 0.012 (64.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Blender
- Debian Debian_linux — versions 10.0, 11.0
- N/a Blender — versions Blender versions prior to 2.83.19, 2.93.8 and 3.1
Weakness classification (CWE)
References
- patrick@puiterwijk.org (Patch, x_refsource_MISC, Issue Tracking, Vendor Advisory)
- patrick@puiterwijk.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- patrick@puiterwijk.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
Frequently asked questions
- What is CVE-2022-0545?
- CVE-2022-0545 is a high-severity vulnerability in Blender, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2022-02-24.
- How severe is CVE-2022-0545?
- High severity. CVSS v3 base score is 7.8 out of 10.