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PRIOn knowledge basePRION:CVE-2021-34585HistoryOct 26, 2021 - 10:15 a.m.
Null pointer dereference
2021-10-2610:15:00
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2
0.001 Low
EPSS
Percentile
46.2%
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an invalid address can occur. This leads to a denial of service situation.
