What is CVE-2022-38143?

CVE-2022-38143 is a heap out-of-bounds write vulnerability in OpenImageIO v2.3.19.0.

What is the impact of CVE-2022-38143?

CVE-2022-38143 can lead to arbitrary code execution if a specially-crafted BMP file is provided.

How does CVE-2022-38143 occur?

CVE-2022-38143 occurs due to the improper processing of RLE encoded BMP images in OpenImageIO.

How can I fix CVE-2022-38143?

To fix CVE-2022-38143, update OpenImageIO to version 2.0.5~dfsg0-1 or later.

Where can I find more information about CVE-2022-38143?

More information about CVE-2022-38143 can be found at the following references: [Reference 1](https://talosintelligence.com/vulnerability_reports/TALOS-2022-1630), [Reference 2](https://github.com/OpenImageIO/oiio/pull/3620), [Reference 3](https://security-tracker.debian.org/tracker/CVE-2022-38143).

Vulnerability/
CVE-2022-38143

critical

9.8

CWE

123 787

22/12/2022

23/12/2022

17/9/2024

CVE-2022-38143

First published: Thu Dec 22 2022(Updated: )

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.

Credit: talos-cna@cisco.com talos-cna@cisco.com

Affected Software	Affected Version	How to fix
Openimageio Openimageio	=2.3.19.0
debian/openimageio		2.0.5~dfsg0-1 2.0.5~dfsg0-1+deb10u2 2.2.10.1+dfsg-1+deb11u1 2.4.7.1+dfsg-2 2.4.14.0+dfsg-1

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Reference Links

Frequently Asked Questions

What is CVE-2022-38143?
CVE-2022-38143 is a heap out-of-bounds write vulnerability in OpenImageIO v2.3.19.0.
What is the impact of CVE-2022-38143?
CVE-2022-38143 can lead to arbitrary code execution if a specially-crafted BMP file is provided.
How does CVE-2022-38143 occur?
CVE-2022-38143 occurs due to the improper processing of RLE encoded BMP images in OpenImageIO.
How can I fix CVE-2022-38143?
To fix CVE-2022-38143, update OpenImageIO to version 2.0.5~dfsg0-1 or later.
Where can I find more information about CVE-2022-38143?
More information about CVE-2022-38143 can be found at the following references: [Reference 1](https://talosintelligence.com/vulnerability_reports/TALOS-2022-1630), [Reference 2](https://github.com/OpenImageIO/oiio/pull/3620), [Reference 3](https://security-tracker.debian.org/tracker/CVE-2022-38143).

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