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7.5 High

CVE-2022-31804 The CODESYS Gateway Server V2 does not verifiy that the size of a request is within expected limits

Description

The CODESYS Gateway Server V2 does not verifiy that the size of a request is within expected limits. An unauthenticated attacker may allocate an arbitrary amount of memory, which may lead to a crash of the Gateway due to an out-of-memory condition.

Affected products and versions

Product Affected versions Fixed in
CODESYS Gateway Server V2 2.3 earliest → < 2.3.9.38 2.3.9.38

Other CVEs of CODESYS Gateway Server V2

The 3 CVEs of CODESYS Gateway Server V2 →
CVE-2022-31803 In CODESYS Gateway Server V2 an insufficient check for the activity of TCP client connections allows an… 5.3 Medium CVE-2022-31802 In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been… 9.8 Critical
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