Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Academy Software Foundation OpenEXR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of EXR files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27946.

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-2e7d5d49f2 advisory.

    Backport fix for CVE-2025-14439/GHSA-grjp-54v3-c442




Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-f882263432 advisory.

    Backport fix for CVE-2025-14439/GHSA-grjp-54v3-c442




Tenable has extracted the preceding description block directly from the Fedora 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution     Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected     installations of Academy Software Foundation OpenEXR. User interaction is required to exploit this     vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw     exists within the parsing of EXR files. The issue results from the lack of proper validation of the length     of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this     vulnerability to execute code in the context of the current process. Was ZDI-CAN-27946. (CVE-2025-12495)

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

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2025-20148-1 advisory.

    Changes in openexr:

    - CVE-2025-12495: Fixed a file parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability     [bsc#1253714]
    - CVE-2025-12839: Fixed a file parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability     [bsc#1253715]
    - CVE-2025-12840: Fixed a file parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability     [bsc#1253713]

Tenable has extracted the preceding description block directly from the SUSE 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
281619	Fedora 42 : usd (2025-2e7d5d49f2)	Nessus	Fedora Local Security Checks	high
281602	Fedora 43 : usd (2025-f882263432)	Nessus	Fedora Local Security Checks	high
279698	Linux Distros Unpatched Vulnerability : CVE-2025-12495	Nessus	Misc.	high
278610	openSUSE 16 Security Update : openexr (openSUSE-SU-2025-20148-1)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2025-12495

high

Tenable Plugins

high

high

high

high