CVE-2025-59731 (GCVE-0-2025-59731)
Vulnerability from cvelistv5
Published
2025-10-06 08:09
Modified
2025-10-19 14:53
Severity ?
6.9 (Medium) - CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
CWE
Summary
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.
References
Impacted products
Vendor Product Version
FFmpeg FFmpeg Version: 9a32b863074ed4140141e0d3613905c6f1fe61c5   < 8.0
Version: 7.1.1   ≤
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