An issue in Academy Software Foundation openexr v.3.2.3 and before allows a local attacker to cause a denial of service (DoS) via the convert function of exrmultipart.cpp.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016503 advisory.

    An issue in Academy Software Foundation openexr v.3.2.3 and before allows a local attacker to cause a     denial of service (DoS) via the convert function of exrmultipart.cpp.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue in Academy Software Foundation openexr v.3.2.3 and before allows a local attacker to cause a     denial of service (DoS) via the convert function of exrmultipart.cpp. (CVE-2024-31047)

Note that Nessus relies on the presence of the package as reported by the vendor.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1142 advisory.

    An issue in Academy Software Foundation openexr v.3.2.3 and before allows a local attacker to cause a     denial of service (DoS) via the convert function of exrmultipart.cpp. (CVE-2024-31047)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 7.02, has OpenEXR packages installed that are affected by multiple vulnerabilities:

  - Due to a failure in validating the number of scanline samples of a OpenEXR file containing deep scanline     data, Academy Software Foundation OpenEX image parsing library version 3.2.1 and prior is susceptible to a     heap-based buffer overflow vulnerability. This issue was resolved as of versions v3.2.2 and v3.1.12 of the     affected library. (CVE-2023-5841)

  - An issue in Academy Software Foundation openexr v.3.2.3 and before allows a local attacker to cause a     denial of service (DoS) via the convert function of exrmultipart.cpp. (CVE-2024-31047)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0629 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2023-5841:
    Due to a failure in validating the number of scanline samples of a OpenEXR file containing deep scanline     data, Academy Software Foundation OpenEXimage parsing library version 3.2.1 and prior is susceptible to     a heap-based buffer overflow vulnerability.

    CVE-2024-31047:
    An issue in Academy Software Foundation openexr v.3.2.3 and before allows a local attacker to cause a     denial of service (DoS) via the convert function of exrmultipart.cpp.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
313083	Unity Linux 20.1050e / 20.1070e Security Update: OpenEXR (UTSA-2026-016503)	Nessus	Unity Linux Local Security Checks	low
257988	Linux Distros Unpatched Vulnerability : CVE-2024-31047	Nessus	Misc.	low
251377	Amazon Linux 2023 : openexr, openexr-devel, openexr-libs (ALAS2023-2025-1142)	Nessus	Amazon Linux Local Security Checks	low
242802	NewStart CGSL MAIN 7.02 : OpenEXR Multiple Vulnerabilities (NS-SA-2025-0107)	Nessus	NewStart CGSL Local Security Checks	critical
239396	TencentOS Server 4: openexr (TSSA-2024:0629)	Nessus	Tencent Local Security Checks	critical

Detections

Analytics

CVE-2024-31047

low

Tenable Plugins

low

low

low

critical

critical