EUVD-2025-209230

Memory corruption when decoding corrupted satellite data files with invalid signature offsets...

CVE-2026-0049

In onHeaderDecoded of LocalImageResolver.java, there is a possible persistent denial of service due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...

GHSA-3H9H-QFVW-98HQ OpenEXR Makes Use of Uninitialized Memory

Summary While fuzzing openexrexrcheckfuzzer, Valgrind reports a conditional branch depending on uninitialized data inside genericunpack. This indicates a use of uninitialized memory CWE-457. The issue is reproducible with the current OSS-Fuzz harness and a single-file PoC. Details Environment: -...

CVE-2026-34588

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.1.0 to before 3.2.7, 3.3.9, and 3.4.9, internalexrundopiz advances the working wavelet pointer with signed 32-bit arithmetic. Because nx, ny, and...

DEBIAN-CVE-2026-34380

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.2.0 to before 3.2.7, 3.3.9, and 3.4.9, a signed integer overflow exists in undopxr24impl in src/lib/OpenEXRCore/internalpxr24.c at line 377. The...

CVE-2026-34380

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.2.0 to before 3.2.7, 3.3.9, and 3.4.9, a signed integer overflow exists in undopxr24impl in src/lib/OpenEXRCore/internalpxr24.c at line 377. The...

CVE-2026-34588

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.1.0 to before 3.2.7, 3.3.9, and 3.4.9, internalexrundopiz advances the working wavelet pointer with signed 32-bit arithmetic. Because nx, ny, and...

CVE-2025-47392

CVE-2025-47392 describes a memory corruption issue that occurs when decoding corrupted satellite data files with invalid signature offsets. The NVD records a CVSS v3.1 base score of 8.8 (HIGH) with adjacent attack vector, no privileges or user interaction required, and high impact on confidential...

CVE-2026-34588 OpenEXR has a signed 32-bit Overflow in PIZ Decoder Leads to OOB Read/Write

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.1.0 to before 3.2.7, 3.3.9, and 3.4.9, internalexrundopiz advances the working wavelet pointer with signed 32-bit arithmetic. Because nx, ny, and...

CVE-2026-34588

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.1.0 to before 3.2.7, 3.3.9, and 3.4.9, internalexrundopiz advances the working wavelet pointer with signed 32-bit arithmetic. Because nx, ny, and...

CVE-2026-34380 OpenEXR has a signed integer overflow (undefined behavior) in undo_pxr24_impl may allow bounds-check bypass in PXR24 decompression

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.2.0 to before 3.2.7, 3.3.9, and 3.4.9, a signed integer overflow exists in undopxr24impl in src/lib/OpenEXRCore/internalpxr24.c at line 377. The...

CVE-2026-34380

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.2.0 to before 3.2.7, 3.3.9, and 3.4.9, a signed integer overflow exists in undopxr24impl in src/lib/OpenEXRCore/internalpxr24.c at line 377. The...

CVE-2026-34379

CVE-2026-34379 affects OpenEXR across 3.2.x, 3.3.x, and 3.4.x: a misaligned memory write in LossyDctDecoder_execute() for FLOAT channels during in-place HALF→FLOAT conversion. The decoder casts an unaligned uint8_t* row pointer to float* and writes, causing undefined behavior and potential crash ...

PT-2026-30638

Memory corruption when decoding corrupted satellite data files with invalid signature offsets...

SigCorr 0.1.0

SigCorr detects cross-protocol attack chains spanning SS7/MAP, Diameter S6a, and GTPv2-C interfaces in mobile core networks. It performs unified subscriber identity correlation across protocol boundaries to detect multi-stage attacks that single-interface monitors miss. It is written in Java 17 a...

PT-2026-30658

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.2.0 through 3.2.6, version 3.3.9, and version 3.4.9 Description A memory write issue exists in the LossyDctDecoder execute function within src/lib/OpenEXRCore/internal dwa decoder.h:749 when decoding DWA or DWAB-compressed E...

PT-2026-30659

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.2.0 through 3.2.6, 3.3.9, and 3.4.9 Description A signed integer overflow exists in the undo pxr24 impl function within the OpenEXR library. The expression uint64 tw 3 calculates w 3 as a signed 32-bit integer before...

CVE-2026-34380: Integer Overflow or Wraparound

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.2.0 to before 3.2.7, 3.3.9, and 3.4.9, a signed integer overflow exists in undopxr24impl in src/lib/OpenEXRCore/internalpxr24.c at line 377. The...

Information Disclosure

openexr is vulnerable to an information disclosure. The vulnerability is due to improper handling of heap memory during image decoding, which allows an attacker to craft a malicious EXR file that leaks sensitive memory data when processed...

Prototype Pollution

Overview @stablelib/cbor is a CBOR encoder and decoder Affected versions of this package are vulnerable to Prototype Pollution via the CBOR decoding process. An attacker can manipulate the prototype of decoded objects by supplying specially crafted map keys, such as proto, which can lead to...