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Weakness (CWE)

CWE-228: Improper Handling of Syntactically Invalid Structure

Class Incomplete

The product does not handle or incorrectly handles input that is not syntactically well-formed with respect to the associated specification.

Source: MITRE CWE-228

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  • High 7.4

    Langflow is affected by weaknesses in secret handling and sensitive configuration access

    IBM Langflow OSS contains a weak cryptographic key derivation vulnerability in the ensure_fernet_key() function.

  • High 7.1

    Ericsson Packet Core Gateway (PCG) - Improper Handling of Syntactically Invalid Structure Vulnerability

    Ericsson Packet Core Gateway (PCG) versions prior to 1.30 contain an Improper Handling of Syntactically Invalid Structure (CWE-228) vulnerability where an attacker continuously sending a specially crafted message can cause service degradation. The impact cont…

  • High 7.1

    DoS in Sparx Pro Cloud Server

    Improper Handling of Syntactically Invalid Structure in Sparx Pro Cloud Server allows Denial of Service (DoS) attack to be executed by sending an specially crafted SQL query. This causes the Pro Cloud Server service to terminate unexpectedly.  The vendor was …

  • High 7.5

    Firebird: DoS via `op_response` packet from client

    Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the xdr_status_vector() function does not handle the isc_arg_cstring type when decoding an op_response packet, causing a server crash when one is e…

  • High 7.7

    A vulnerability in the HTTP Server feature of Cisco IOS Software and Cisco IOS XE Software Release 3E could allow an au…

  • High —

    CometBFT's invalid BitArray handling can lead to network halt

    Name: ASA-2025-003: Invalid BitArray handling can lead to network halt Criticality: High (Considerable Impact; Possible Likelihood per [ACMv1.2](https://github.com/interchainio/security/blob/main/resources/CLASSIFICATION_MATRIX.md)) Affected versions: `<= v0.…

  • High 7.5

    CVE-2025-0343: Swift ASN.1 can crash when parsing maliciously formed BER/DER

    Swift ASN.1 can be caused to crash when parsing certain BER/DER constructions. This crash is caused by a confusion in the ASN.1 library itself which assumes that certain objects can only be provided in either constructed or primitive forms, and will trigger a…

  • High 7.5

    Junos OS Evolved: Specific TCP traffic causes OFP core and restart of RE

    An Improper Handling of Syntactically Invalid Structure vulnerability in Object Flooding Protocol (OFP) service of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On all Junos OS Evolved …

  • High 7.5

    BER/CER/DER decoder panics on invalid input

    NLnet Labs' bcder library up to and including version 0.7.2 panics while decoding certain invalid input data rather than rejecting the data with an error. This can affect both the actual decoding stage as well as accessing content of types that utilized delay…