CVE-2026-65421 - MZ Automation libiec61850 Out-of-bounds Read

CVE-2026-65421 - MZ Automation libiec61850 Out-of-bounds Read

https://cvefeed.io/rssfeed/latest.atom / Fri, 07/31/2026 - 01:08
CVE ID :CVE-2026-65421
Published : July 30, 2026, 10:35 p.m. | 17 minutes ago
Description :The MMS BER decoder contains a flaw in decoding fixed-width BER fields (boolean/integer): an attacker-supplied length value is not validated, causing a read past the end of a heap buffer. This leads to termination of the MMS service process and a denial-of-service condition.
Severity: 7.1 | HIGH
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