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High severity8.8NVD Advisory· Published Jan 14, 2020· Updated Jun 17, 2026

CVE-2020-7054

CVE-2020-7054

Description

MmsValue_decodeMmsData in mms/iso_mms/server/mms_access_result.c in libIEC61850 through 1.4.0 has a heap-based buffer overflow when parsing the MMS_BIT_STRING data type.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Mz Automation/Libiec618502 versions
    cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:*range: <=1.4.0
    • (no CPE)range: <=1.4.0
  • libIEC61850/libIEC61850description

Patches

Vulnerability mechanics

References

1

News mentions

0

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