Bug 2548773 (CVE-2026-75351) - CVE-2026-75351 opener: OpENer: Denial of Service via out-of-bounds read in EtherNet/IP connection-path parser
Summary: CVE-2026-75351 opener: OpENer: Denial of Service via out-of-bounds read in Et...
Keywords:
Status: NEW
Alias: CVE-2026-75351
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-09 18:42 UTC by OSIDB Bzimport
Modified: 2026-10-12 10:35 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-09 18:42:12 UTC 
OpENer v2.3/commit 76b95cf, contains an out-of-bounds read in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service.
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