openexr: OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path
CVE-2026-88384 is fixed in openexr on 1 platform, first by SUSE-SU-2026:24012-1, released October 2, 2026. It is not reported as exploited. Patch Radar priority: Routine.
OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packed_data pointer. The OpaqueAttribute constructor passes the NULL pointer to memcpy() without validating the zero-size condition, resulting in undefined behavior and process termination, leading to denial of service.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| openexr · Debian 14 | 3.4.16+ds-1 | DEBIAN-CVE-2026-88384 | Oct 24, 2026 |
| openexr · opensuse-leap 16.0 | 3.2.2-160000.11.1 | OPENSUSE-SU-2026:22013-1 | Oct 2, 2026 |
| openexr · sles 15.7 | 2.2.1-150000.3.58.1 | SUSE-SU-2026:4828-1 | Nov 7, 2026 |
| openexr · sles 16.0 | 3.2.2-160000.11.1 | SUSE-SU-2026:24012-1 | Oct 2, 2026 |
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