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cnvdChina National Vulnerability DatabaseCNVD-2023-01791
HistoryDec 23, 2022 - 12:00 a.m.

OpenImageIO Code Execution Vulnerability (CNVD-2023-01791)

2022-12-2300:00:00
China National Vulnerability Database
www.cnvd.org.cn
16
openimageio
code execution
vulnerability
iffoutput
imageoutput
heap buffer overflow
security
cnvd-2023-01791
image format

EPSS

0.013

Percentile

86.3%

A code execution vulnerability exists in the OpenImageIO IFFOutput::close() function, which is an image read/write library that also provides tools and applications. An attacker can use this vulnerability to cause a heap buffer overflow via a specially crafted ImageOutput object (when the “xmax” variable is set to 0xFFFF and “m_spec.format” is “typeDesc::UINT16”).