OESA-2025-2740

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-2740
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-2740.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2025-2740
Upstream
Published
2025-11-28T12:51:05Z
Modified
2025-11-28T13:18:03.450955Z
Summary
OpenEXR security update
Details

OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light & Magic for use in computer imaging applications.

Security Fix(es):

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing openexr_exrcheck_fuzzer, Valgrind reports a conditional branch depending on uninitialized data inside generic_unpack. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.(CVE-2025-64181)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:22.03-LTS-SP3 / OpenEXR

Package

Name
OpenEXR
Purl
pkg:rpm/openEuler/OpenEXR&distro=openEuler-22.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.5-4.oe2203sp3

Ecosystem specific 

{
    "x86_64": [
        "OpenEXR-3.1.5-4.oe2203sp3.x86_64.rpm",
        "OpenEXR-debuginfo-3.1.5-4.oe2203sp3.x86_64.rpm",
        "OpenEXR-debugsource-3.1.5-4.oe2203sp3.x86_64.rpm",
        "OpenEXR-devel-3.1.5-4.oe2203sp3.x86_64.rpm",
        "OpenEXR-libs-3.1.5-4.oe2203sp3.x86_64.rpm"
    ],
    "aarch64": [
        "OpenEXR-3.1.5-4.oe2203sp3.aarch64.rpm",
        "OpenEXR-debuginfo-3.1.5-4.oe2203sp3.aarch64.rpm",
        "OpenEXR-debugsource-3.1.5-4.oe2203sp3.aarch64.rpm",
        "OpenEXR-devel-3.1.5-4.oe2203sp3.aarch64.rpm",
        "OpenEXR-libs-3.1.5-4.oe2203sp3.aarch64.rpm"
    ],
    "src": [
        "OpenEXR-3.1.5-4.oe2203sp3.src.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2025-2740.json"