OpenEXR Heap-Based Buffer Overflow in Deep Scanline Parsing via Forged Unpacked Size

SummaryThe OpenEXRCore code is vulnerable to a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files with a maliciously forged chunk header. DetailsWhen parsing STORAGEDEEPSCANLINE chunks from an EXR file, the following code from...

PYSEC-2026-1747 OpenEXR Heap-Based Buffer Overflow in Deep Scanline Parsing via Forged Unpacked Size

Summary The OpenEXRCore code is vulnerable to a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files with a maliciously forged chunk header. Details When parsing STORAGEDEEPSCANLINE chunks from an EXR file, the following code from...

SUSE CVE-2025-48071

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files...

UBUNTU-CVE-2025-48071

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files...

CVE-2025-48071

OpenEXR vulnerability CVE-2025-48071 is a heap-based buffer overflow in the EXR write/decompression path for ZIPS-packed deep scanline data when a forged chunk header causes the unpacked size to be inconsistent with the actual uncompressed data. The issue resides in OpenEXR’s chunk parsing and un...

CVE-2025-48071

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files...

CVE-2025-48071

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow via undozipimpl function during a write operation when decompressing ZIPS-packed deep scan-line EXR files. An attacker can write arbitrary data to the heap and potentially execute code by supplying a specially...

Heap-based Buffer Overflow

Overview OpenEXR is a Python bindings for the OpenEXR image file format Affected versions of this package are vulnerable to Heap-based Buffer Overflow via undozipimpl function during a write operation when decompressing ZIPS-packed deep scan-line EXR files. An attacker can write arbitrary data to...

CVE-2025-48071: Heap-based Buffer Overflow

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files...