Integer overflow in Blender
CVE-2022-0546
A missing bounds check in the image loader used in Blender 3.x and 2.93.8 leads to out-of-bounds heap access, allowing an attacker to cause denial of service, memory corruption or potentially code execution.
Vulnerability class: Integer Overflow
EPSS: 0.012 (64.3th 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 — versions 2.93.8, 3.0
- Debian Debian_linux — versions 9.0, 10.0, 11.0
- Fedoraproject Extra_packages_for_enterprise_linux — versions 7.0
- Fedoraproject Fedora — versions 34
- N/a Blender — versions Blender 3.x and 2.93.8
Weakness classification (CWE)
References
- patrick@puiterwijk.org (Patch, x_refsource_MISC, Mitigation, Vendor Advisory)
- patrick@puiterwijk.org (x_refsource_FEDORA, vendor-advisory)
- patrick@puiterwijk.org (mailing-list, x_refsource_MLIST, Third Party Advisory)
- patrick@puiterwijk.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
Frequently asked questions
- What is CVE-2022-0546?
- CVE-2022-0546 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-2022-0546?
- High severity. CVSS v3 base score is 7.8 out of 10.