Vulnerability Details : 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 category: OverflowMemory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2022-0545
Probability of exploitation activity in the next 30 days: 0.15%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 50 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-0545
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
---|---|---|---|---|---|
5.1
|
MEDIUM | AV:N/AC:H/Au:N/C:P/I:P/A:P |
4.9
|
6.4
|
nvd@nist.gov |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
nvd@nist.gov |
CWE ids for CVE-2022-0545
-
The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.Assigned by:
- nvd@nist.gov (Primary)
- patrick@puiterwijk.org (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: patrick@puiterwijk.org (Secondary)
References for CVE-2022-0545
-
https://developer.blender.org/T94629
⚓ T94629 Out-of-bounds memory access in IMB_flipy() due to large image dimensionsPatch;Vendor Advisory
-
https://lists.debian.org/debian-lts-announce/2022/06/msg00021.html
[SECURITY] [DLA 3060-1] blender security updateThird Party Advisory
-
https://www.debian.org/security/2022/dsa-5176
Debian -- Security Information -- DSA-5176-1 blenderThird Party Advisory
Products affected by CVE-2022-0545
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:blender:blender:*:*:*:*:*:*:*:*
- cpe:2.3:a:blender:blender:*:*:*:*:*:*:*:*
- cpe:2.3:a:blender:blender:*:*:*:*:*:*:*:*