CVE-2022-0546: Integer Overflow
First published: Thu Feb 24 2022(Updated: )
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.
Credit: patrick@puiterwijk.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/blender | 2.79.b+dfsg0-7+deb10u1 2.83.5+dfsg-5+deb11u1 3.4.1+dfsg-2 3.6.2+dfsg-2 | |
| Blender | =2.93.8 | |
| Blender | =3.0 | |
| Fedora EPEL | =7.0 | |
| Red Hat Fedora | =34 | |
| Debian Linux | =9.0 | |
| Debian Linux | =10.0 | |
| Debian Linux | =11.0 |
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Reference Links
- https://developer.blender.org/T94572
- https://lists.debian.org/debian-lts-announce/2022/06/msg00021.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GIZADV3AHTWZ2YKEFTVLNK3K4F4KTYLM/
- https://www.debian.org/security/2022/dsa-5176
- https://developer.blender.org/D11952
- https://developer.blender.org/rB77616082f44da5258faf9ec0d53618c721b88c62
- https://developer.blender.org/rB1ee4e6bf31ff32f87f9cd1eafa548d6811794380
- https://security-tracker.debian.org/tracker/CVE-2022-0546
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GIZADV3AHTWZ2YKEFTVLNK3K4F4KTYLM/
Frequently Asked Questions
What is the severity of CVE-2022-0546?
The severity of CVE-2022-0546 is high.
What is the impact of CVE-2022-0546?
CVE-2022-0546 can lead to denial of service, memory corruption, or potentially code execution.
Which versions of Blender are affected by CVE-2022-0546?
Blender 3.x and 2.93.8 are affected by CVE-2022-0546.
How can an attacker exploit CVE-2022-0546?
An attacker can exploit CVE-2022-0546 by causing out-of-bounds heap access.
Are there any patches or fixes available for CVE-2022-0546?
Yes, patches and fixes for CVE-2022-0546 are available. Please refer to the references for more information.
- collector/security-tracker-debian
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/references
- agent/author
- agent/remedy
- agent/weakness
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/blender
- canonical/blender
- version/blender/2.93.8
- version/blender/3.0
- vendor/fedoraproject
- canonical/fedora epel
- version/fedora epel/7.0
- canonical/red hat fedora
- version/red hat fedora/34
- vendor/debian
- canonical/debian linux
- version/debian linux/9.0
- version/debian linux/10.0
- version/debian linux/11.0