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 AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1792628290 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)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. In versions 3.4.0 through 3.4.12, a reachable assertion failure in the HTJ2K     decode path allows a crafted HTJ2K-compressed EXR file to cause an unconditional process abort in any     application that calls exr_start_read() on untrusted input, resulting in denial of service. The crash is     triggered by a QCD marker whose lower five bits are zero, which OpenEXR passes into the vendored OpenJPH     library while constructing the codestream and evaluating its quantization delta parameters. OpenJPH uses     an assertion rather than a recoverable error to validate those bits, so any invalid value calls abort()     directly and cannot be intercepted by surrounding error handling, a problem compounded by OpenEXR wrapping     only its internal HT header parser in error handling while leaving the later codestream read and     construction calls unprotected. This issue has been resolved in version 3.4.13. (CVE-2026-54920)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. Versions prior to 3.2.10, 3.3.12 and 3.4.13 contain a heap out-of-bounds write in     Imf_4_0::SampleCountChannel::set(int r, unsigned int newNumSamples[]). The row-based sample-count setter     computes the target Y coordinate with dataWindow.min.x instead of dataWindow.min.y. For a valid deep image     data window where min.x != min.y, a valid row index can be translated into an invalid Y coordinate,     causing writes before the allocated _numSamples buffer. The vulnerability is reachable through the public     OpenEXRUtil DeepImage API and can lead to heap corruption and process crashes. This issue has been fixed     in versions 3.2.10, 3.3.12 and 3.4.13. (CVE-2026-55059)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. Versions prior to 3.2.10, 3.3.12, and 3.4.13 contain an infinite-loop     vulnerability in SampleCountChannel. The helper roundListSizeUp() rounds a sample-list size up to the next     power of two using repeated unsigned left shifts, which terminates for normal values but fails for     UINT_MAX: the sequence reaches 0x80000000, and the next left shift wraps the 32-bit value to 0. Because 0     remains less than UINT_MAX, the loop never progresses and never exits. The bug is reachable through public     OpenEXRUtil APIs, either by editing the sample-count buffer through SampleCountChannel::Edit (whose     destructor calls endEdit()) or by calling SampleCountChannel::set(x, y, UINT_MAX) on a valid pixel. This     issue has been fixed in versions 3.2.10, 3.3.12, and 3.4.13. (CVE-2026-55373)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. In versions 3.1.0 through 3.2.10, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13,     an int32_t multiplication in OpenEXRCore's unpack_sample_table() can overflow while decoding a crafted     deep tiled EXR file, producing an invalid pointer that leads to a read from an unmapped memory address and     a crash. Because the overflow occurs in the standard decoding path (exr_decoding_run), any application     that decodes deep tiled EXR files is affected. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.
    (CVE-2026-59183)

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.

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 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.

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1759413150 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)

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

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1792628290 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)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. In versions 3.4.0 through 3.4.12, a reachable assertion failure in the HTJ2K     decode path allows a crafted HTJ2K-compressed EXR file to cause an unconditional process abort in any     application that calls exr_start_read() on untrusted input, resulting in denial of service. The crash is     triggered by a QCD marker whose lower five bits are zero, which OpenEXR passes into the vendored OpenJPH     library while constructing the codestream and evaluating its quantization delta parameters. OpenJPH uses     an assertion rather than a recoverable error to validate those bits, so any invalid value calls abort()     directly and cannot be intercepted by surrounding error handling, a problem compounded by OpenEXR wrapping     only its internal HT header parser in error handling while leaving the later codestream read and     construction calls unprotected. This issue has been resolved in version 3.4.13. (CVE-2026-54920)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. Versions prior to 3.2.10, 3.3.12 and 3.4.13 contain a heap out-of-bounds write in     Imf_4_0::SampleCountChannel::set(int r, unsigned int newNumSamples[]). The row-based sample-count setter     computes the target Y coordinate with dataWindow.min.x instead of dataWindow.min.y. For a valid deep image     data window where min.x != min.y, a valid row index can be translated into an invalid Y coordinate,     causing writes before the allocated _numSamples buffer. The vulnerability is reachable through the public     OpenEXRUtil DeepImage API and can lead to heap corruption and process crashes. This issue has been fixed     in versions 3.2.10, 3.3.12 and 3.4.13. (CVE-2026-55059)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. Versions prior to 3.2.10, 3.3.12, and 3.4.13 contain an infinite-loop     vulnerability in SampleCountChannel. The helper roundListSizeUp() rounds a sample-list size up to the next     power of two using repeated unsigned left shifts, which terminates for normal values but fails for     UINT_MAX: the sequence reaches 0x80000000, and the next left shift wraps the 32-bit value to 0. Because 0     remains less than UINT_MAX, the loop never progresses and never exits. The bug is reachable through public     OpenEXRUtil APIs, either by editing the sample-count buffer through SampleCountChannel::Edit (whose     destructor calls endEdit()) or by calling SampleCountChannel::set(x, y, UINT_MAX) on a valid pixel. This     issue has been fixed in versions 3.2.10, 3.3.12, and 3.4.13. (CVE-2026-55373)

  - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the     motion picture industry. In versions 3.1.0 through 3.2.10, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13,     an int32_t multiplication in OpenEXRCore's unpack_sample_table() can overflow while decoding a crafted     deep tiled EXR file, producing an invalid pointer that leads to a read from an unmapped memory address and     a crash. Because the overflow occurs in the standard decoding path (exr_decoding_run), any application     that decodes deep tiled EXR files is affected. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.
    (CVE-2026-59183)

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

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.

ID	Name	Product	Family	Published	Updated	Severity
251377	Amazon Linux 2023 : openexr, openexr-devel, openexr-libs (ALAS2023-2025-1142)	Nessus	Amazon Linux Local Security Checks	8/18/2025	10/30/2025	low
370227	AlmaLinux 9.6 [TuxCare] Security Update: openexr / openexr-devel / openexr-libs Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1792628290)	Nessus	Alma Linux Local Security Checks	10/22/2026	10/26/2026	high
239396	TencentOS Server 4: openexr (TSSA-2024:0629)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	critical
242802	NewStart CGSL MAIN 7.02 : OpenEXR Multiple Vulnerabilities (NS-SA-2025-0107)	Nessus	NewStart CGSL Local Security Checks	7/25/2025	7/25/2025	critical
257988	Linux Distros Unpatched Vulnerability : CVE-2024-31047	Nessus	Misc.	8/27/2025	9/2/2026	low
360072	AlmaLinux 9.2 [TuxCare] Security Update: openexr / openexr-devel / openexr-libs (ALMALINUX9.2:CLSA-2025:1759413150)	Nessus	Alma Linux Local Security Checks	10/1/2026	10/1/2026	low
370229	Rocky Linux 9.6 [TuxCare] Security Update: openexr / openexr-devel / openexr-libs Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1792628290)	Nessus	Rocky Linux Local Security Checks	10/22/2026	10/26/2026	high
313083	Unity Linux 20.1050e / 20.1070e Security Update: OpenEXR (UTSA-2026-016503)	Nessus	Unity Linux Local Security Checks	5/7/2026	5/7/2026	low

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