Vulnerability Description
When decoding an OpenEXR file that uses DWAA or DWAB compression, the specified raw length of run-length-encoded data is not checked when using it to calculate the output data. We read rle_raw_size from the input file at [0], we decompress and decode into the buffer td->rle_raw_data of size rle_raw_size at [1], and then at [2] we will access entries in this buffer up to (td->xsize - 1) * (td->ysize - 1) + rle_raw_size / 2, which may exceed rle_raw_size. We recommend upgrading to version 8.0 or beyond.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2025-59731?
CVE-2025-59731 is a documented vulnerability. When decoding an OpenEXR file that uses DWAA or DWAB compression, the specified raw length of run-length-encoded data is not checked when using it to calculate the output data. We read rle_raw_size f...
How severe is CVE-2025-59731?
CVSS scoring is not yet available for CVE-2025-59731. Check NVD for updates.
Is there a patch for CVE-2025-59731?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.