OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.1.0 through 3.2.10, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13, an int32_t multiplication in OpenEXRCore's unpack_sample_table() can overflow while decoding a crafted deep tiled EXR file, producing an invalid pointer that leads to a read from an unmapped memory address and a crash. Because the overflow occurs in the standard decoding path (exr_decoding_run), any application that decodes deep tiled EXR files is affected. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.
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Wed, 26 Aug 2026 00:15:00 +0000
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| Weaknesses | CWE-125 | |
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Tue, 25 Aug 2026 19:30:00 +0000
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Tue, 25 Aug 2026 01:15:00 +0000
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| Description | OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.1.0 through 3.2.10, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13, an int32_t multiplication in OpenEXRCore's unpack_sample_table() can overflow while decoding a crafted deep tiled EXR file, producing an invalid pointer that leads to a read from an unmapped memory address and a crash. Because the overflow occurs in the standard decoding path (exr_decoding_run), any application that decodes deep tiled EXR files is affected. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14. | |
| Title | OpenEXR: Signed Integer Overflow Leading to Out-of-Bounds Memory Access in Deep Tile Decoding | |
| Weaknesses | CWE-190 | |
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-08-25T19:05:14.664Z
Reserved: 2026-07-02T19:53:48.830Z
Link: CVE-2026-59183
Updated: 2026-08-25T19:05:09.767Z
Status : Received
Published: 2026-08-25T01:16:37.087
Modified: 2026-08-25T19:16:51.223
Link: CVE-2026-59183
OpenCVE Enrichment
Updated: 2026-08-26T03:30:04Z