Critical severity · published Dec 22, 2022
CVE-2022-38143
A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images. A specially-crafted bmp file can write to arbitrary out of bounds memory, which can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openimageio · Openimageio
2.3.19.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-38143
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-38143
Third Party Advisory
https://security.gentoo.org/glsa/202305-33
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1630
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