Unrated severityNVD Advisory· Published Apr 15, 2022· Updated Apr 15, 2025
CVE-2022-21159
CVE-2022-21159
Description
A denial of service vulnerability exists in the parseNormalModeParameters functionality of MZ Automation GmbH libiec61850 1.5.0. A specially-crafted series of network requests can lead to denial of service. An attacker can send a sequence of malformed iec61850 messages to trigger this vulnerability.
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Affected products
2= 1.5.0+ 1 more
- (no CPE)range: = 1.5.0
- (no CPE)range: 1.5.0
Patches
Vulnerability mechanics
References
3- github.com/mz-automation/libiec61850/commit/cfa94cbf10302bedc779703f874ee2e8387a0721mitrex_refsource_CONFIRM
- talosintelligence.com/vulnerability_reports/TALOS-2022-1467mitrex_refsource_MISC
- www.talosintelligence.com/vulnerability_reports/TALOS-2022-1467mitrex_refsource_MISC
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