Detections
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Echo: openexr: security update to 3.1.13-2+e3

high Tenable Self-Hosted Container Security Plugin ID 464908

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - OpenEXR is the reference implementation and specification for the EXR image format, widely used in the
 motion picture industry. In versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13,
 exrmultiview can write past a heap allocation when it combines two attacker-supplied, individually valid
 scanline EXR files whose union dataWindow is not aligned to one view's channel subsampling. The utility
 allocates sampled channel storage using a truncated union_width / xSampling, then reads the sampled input
 through a Slice based on the misaligned union window, producing a heap out-of-bounds write. The trigger is
 normal public-tool processing, such as exrmultiview left A.exr right B.exr out.exr with crafted but valid
 inputs, so this is not solely an API or caller-precondition issue. This issue is fixed in versions 3.2.11,
 3.3.13, and 3.4.14. (CVE-2026-68515)

Solution

Update the openexr library and its related packages to version 3.1.13-2+e3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-68515

Plugin Details

Severity: High

ID: 464908

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.41

CVSS v2

Risk Factor: Medium

Base Score: 6.6

Temporal Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:C/A:C

CVSS Score Source: CVE-2026-68515

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/27/2026

Vulnerability Publication Date: 8/25/2026

Reference Information

CVE: CVE-2026-68515

IAVA: 2026-A-0904